I saw that whenever Messenger of Allah ﷺ stood for the prayer, he used to raise both his hands up to the shoulders, and used to do the same on saying the Takbir for bowing and on raising his head from it and used to say, "Samiʿa l-lahu liman hamidah". But he did not do that (i.e. raising his hands) in prostrations.  

رَأَيْتُ رَسُولَ اللَّهِ ﷺ إِذَا قَامَ فِي الصَّلاَةِ رَفَعَ يَدَيْهِ حَتَّى يَكُونَا حَذْوَ مَنْكِبَيْهِ وَكَانَ يَفْعَلُ ذَلِكَ حِينَ يُكَبِّرُ لِلرُّكُوعِ وَيَفْعَلُ ذَلِكَ إِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ وَيَقُولُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ وَلاَ يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

I saw Messenger of Allah ﷺ opening the prayer with the Takbir and raising his hands to the level of his shoulders at the time of saying the Takbir, and on saying the Takbir for bowing he did the same; and when he said, "Samiʿa l-lahu liman hamidah ", he did the same and then said, "Rabbana wa laka lhamd." But he did not do the same on prostrating and on lifting the head from it."  

رَأَيْتُ النَّبِيَّ ﷺ افْتَتَحَ التَّكْبِيرَ فِي الصَّلاَةِ فَرَفَعَ يَدَيْهِ حِينَ يُكَبِّرُ حَتَّى يَجْعَلَهُمَا حَذْوَ مَنْكِبَيْهِ وَإِذَا كَبَّرَ لِلرُّكُوعِ فَعَلَ مِثْلَهُ وَإِذَا قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَعَلَ مِثْلَهُ وَقَالَ رَبَّنَا وَلَكَ الْحَمْدُ وَلاَ يَفْعَلُ ذَلِكَ حِينَ يَسْجُدُ وَلاَ حِينَ يَرْفَعُ رَأْسَهُ مِنَ السُّجُودِ  

Ibn Umar reported that the Messenger of Allah ﷺ, when he stood up for prayer, used to raise his hands apposite the shoulders and then recited takbir (Allah-o-Akbar), and when he was about to bow he again did like it and when he raised himself from the ruku' (bowing posture) he again did like it, but he did not do it at the time of raising his head from prostration.  

كَانَ رَسُولُ اللَّهِ ﷺ إِذَا قَامَ لِلصَّلاَةِ رَفَعَ يَدَيْهِ حَتَّى تَكُونَا حَذْوَ مَنْكِبَيْهِ ثُمَّ كَبَّرَ فَإِذَا أَرَادَ أَنْ يَرْكَعَ فَعَلَ مِثْلَ ذَلِكَ وَإِذَا رَفَعَ مِنَ الرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ وَلاَ يَفْعَلُهُ حِينَ يَرْفَعُ رَأْسَهُ مِنَ السُّجُودِ  

The Messenger of Allah ﷺ raised his hands apposite his ears at the time of reciting the takbir (i. e. at the time of beginning the prayer) and then again raised his hands apposite the ears at the time of bowing and when he lifted his head after bowing he said: Allah listened to him who praised Him, and did like it (raised his hands up to the ears).  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا كَبَّرَ رَفَعَ يَدَيْهِ حَتَّى يُحَاذِيَ بِهِمَا أُذُنَيْهِ وَإِذَا رَكَعَ رَفَعَ يَدَيْهِ حَتَّى يُحَاذِيَ بِهِمَا أُذُنَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فَقَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَعَلَ مِثْلَ ذَلِكَ  

I saw the Messenger of Allah ﷺ when he said the opening Takbir of the prayer, raise his hands until they were level with his shoulders. When he said the Takbir before bowing he did likewise, and when he said: 'Sami Allahu liman hamidah (Allah hears those who praise Him),' he did likewise, then he said: 'Rabbana wa lakal-hamd (Our Lord, to You be praise).' But he did not do that when he prostrated or when he raised his head from prostration.  

رَأَيْتُ رَسُولَ اللَّهِ ﷺ إِذَا افْتَتَحَ التَّكْبِيرَ فِي الصَّلاَةِ رَفَعَ يَدَيْهِ حِينَ يُكَبِّرُ حَتَّى يَجْعَلَهُمَا حَذْوَ مَنْكِبَيْهِ وَإِذَا كَبَّرَ لِلرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ ثُمَّ إِذَا قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَعَلَ مِثْلَ ذَلِكَ وَقَالَ رَبَّنَا وَلَكَ الْحَمْدُ وَلاَ يَفْعَلُ ذَلِكَ حِينَ يَسْجُدُ وَلاَ حِينَ يَرْفَعُ رَأْسَهُ مِنَ السُّجُودِ  

"I saw the Messenger of Allah ﷺ, when he stood to pray, raise his hands until they were in level with his shoulders, then he said the takbir. He did that when he said the Takbir before bowing, and he did that when he raised his head from bowing and said: 'Sami Allahu liman hamidah (Allah hears those who praise Him).' Bu he did not do that during the prostration."  

رَأَيْتُ رَسُولَ اللَّهِ ﷺ إِذَا قَامَ إِلَى الصَّلاَةِ رَفَعَ يَدَيْهِ حَتَّى تَكُونَا حَذْوَ مَنْكِبَيْهِ ثُمَّ يُكَبِّرُ قَالَ وَكَانَ يَفْعَلُ ذَلِكَ حِينَ يُكَبِّرُ لِلرُّكُوعِ وَيَفْعَلُ ذَلِكَ حِينَ يَرْفَعُ رَأْسَهُ مِنَ الرُّكُوعِ وَيَقُولُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ وَلاَ يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

that when the Messenger of Allah ﷺ started to pray, he would raise his hands in level with his shoulders, and when he bowed and when he raised his head from bowing, he would raise them likewise and say "Sami Allahu liman hamidah, Rabbana wa lakal-hamd (Allah hears those who praise Him, our Lord, to You be praise." And he did not do that when he prostrated.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلاَةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَكَعَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ وَقَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ وَكَانَ لاَ يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

The Messenger of Allah ﷺ used to raise his hands until they were in level with his shoulders when he started to pray, and when he raised his head from bowing he did likewise, and when he said: Sami' Allahu liman hamidah (Allah hears the one who praises Him)" he said: "Rabbana wa lakal-hamd (Our Lord, to You be praise)" and he did not raise his hands between the two prostrations.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَرْفَعُ يَدَيْهِ إِذَا دَخَلَ فِي الصَّلاَةِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ وَإِذَا قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ قَالَ رَبَّنَا لَكَ الْحَمْدُ وَكَانَ لاَ يَرْفَعُ يَدَيْهِ بَيْنَ السَّجْدَتَيْنِ  

When the Messenger of Allah ﷺ started to pray, he raised his hands until they were in level with his shoulders, and when he said the takbir before bowing, and when he raised his head from bowing he raised (his hands) likewise, and said: "Sami Allahu liman hamidah Rabbana wa lakal-hamd (Allah hears the one who praises Him; Our Lord, and to You be praise)," and he did not do that when prostrating.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلاَةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا كَبَّرَ لِلرُّكُوعِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ أَيْضًا وَقَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ وَكَانَ لاَ يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

“I saw the Messenger of Allah ﷺ raising his hands until they were parallel to his shoulders when he started the prayer, and when he bowed in Ruku’, and when he raised his head from Ruku’, but he did not raise them between the two prostrations.”  

رَأَيْتُ رَسُولَ اللَّهِ ﷺ إِذَا افْتَتَحَ الصَّلاَةَ رَفَعَ يَدَيْهِ حَتَّى يُحَاذِيَ بِهِمَا مَنْكِبَيْهِ وَإِذَا رَكَعَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ وَلاَ يَرْفَعُ بَيْنَ السَّجْدَتَيْنِ  

Yahya related to me from Malik from Ibn Shihab from Salim ibn Abdullah from Abdullah ibn Umar that the Messengerof Allah ﷺ used to raise his hands to the level of his shoulders when he began the prayer and when he raised his head from the ruku he raised them in the same way, saying, "Allah hears whoever praises him, our Lord and praise belongs to You." He did not raise them in the sujud.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلاَةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ أَيْضًا وَقَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ وَكَانَ لاَ يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

[Machine] The Prophet ﷺ used to raise his hands when saying takbir (Allahu Akbar) in prayer, until they were level with his shoulders or close to that. And when he went into ruku' (bowing), he raised them, and when he raised his head from ruku', he raised them too. However, he did not do this during sujud (prostration).  

كَانَ رَسُولُ اللهِ ﷺ يَرْفَعُ يَدَيْهِ حِينَ يُكَبِّرُحَتَّى يَكُونَا حَذْوَ مَنْكِبَيْهِ أَوْ قَرِيبًا مِنْ ذَلِكَ وَإِذَا رَكَعَ رَفَعَهُمَا وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرَّكْعَةِ رَفَعَهُمَا وَلَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

that when the Messenger of Allah ﷺ started to pray, he would raise his hands in level with his shoulders, and when he bowed and when he raised his head from bowing, he would raise them likewise and say "Sami Allahu liman hamidah, Rabbana wa lakal-hamd (Allah hears those who praise Him, our Lord, to You be praise." And he did not do that when he prostrated. (Using translation from Nasāʾī 878)   

كَانَ رَسُولُ اللهِ ﷺ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَكَعَ صَنَعَ مِثْلَ ذَلِكَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ صَنَعَ مِثْلَ ذَلِكَ وَإِذَا قَالَ سَمِعَ اللهُ لِمَنْ حَمِدَهُ قَالَ رَبَّنَا وَلَكَ الْحَمْدُ وَلَا يَصْنَعُ مِثْلَ ذَلِكَ فِي السُّجُودِ  

[Machine] The translation of the provided sentence is: "The Messenger of Allah ﷺ used to, when he entered into prayer, say takbeer (saying Allahu Akbar) and raise his hands level with his shoulders, and when he went into ruku' (bowing), he would say takbeer and raise his hands, and when he raised his head from ruku', he would do the same, and he did not raise his hands between the two prostrations or during prostration."  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ «إِذَا دَخَلَ الصَّلَاةَ كَبَّرَ وَرَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَكَعَ كَبَّرَ وَرَفَعَ يَدَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ وَلَا يَرْفَعُ بَيْنَ السَّجْدَتَيْنِ أَوْ فِي السُّجُودِ»  

I saw the Messenger of Allah ﷺ when he said the opening Takbir of the prayer, raise his hands until they were level with his shoulders. When he said the Takbir before bowing he did likewise, and when he said: 'Sami Allahu liman hamidah (Allah hears those who praise Him),' he did likewise, then he said: 'Rabbana wa lakal-hamd (Our Lord, to You be praise).' But he did not do that when he prostrated or when he raised his head from prostration. (Using translation from Nasāʾī 876)   

كَانَ النَّبِيُّ ﷺ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ فَإِذَا رَكَعَ فَعَلَ مِثْلَ ذَلِكَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ وَقَالَ «سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ اللَّهُمَّ رَبَّنَا وَلَكَ الْحَمْدُ» وَلَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

that when the Messenger of Allah ﷺ started to pray, he would raise his hands in level with his shoulders, and when he bowed and when he raised his head from bowing, he would raise them likewise and say "Sami Allahu liman hamidah, Rabbana wa lakal-hamd (Allah hears those who praise Him, our Lord, to You be praise." And he did not do that when he prostrated. (Using translation from Nasāʾī 878)  

«أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا كَبَّرَ لِلرُّكُوعِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ أَيْضًا وَقَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ وَكَانَ لَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ»  

[Machine] The Messenger of Allah ﷺ used to raise his hands to the level of his shoulders when he would say the takbeer in prayer and when he would bow, he would do the same. And when he would raise his head, he would also do the same. And when he would say "Allah hears the one who praises Him," he would say "Our Lord, to You is the praise" and he would do the same. And he would not do this during prostration.  

أَنَّ رَسُولَ اللهِ ﷺ «كَانَ إِذَا كَبَّرَ فِي الصَّلَاةِ رَفَعَ يَدَيْهِ حِذَاءَ مَنْكِبَيْهِ وَإِذَا رَكَعَ فَعَلَ مِثْلَ ذَلِكَ وَإِذَا رَفَعَ رَأْسَهُ فَعَلَ مِثْلَ ذَلِكَ» وَإِذَا قَالَ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ» قَالَ «رَبَّنَا لَكَ الْحَمْدُ وَفَعَلَ مِثْلَ ذَلِكَ وَلَا يَفْعَلُ فِي السُّجُودِ»  

I saw Messenger of Allah ﷺ opening the prayer with the Takbir and raising his hands to the level of his shoulders at the time of saying the Takbir, and on saying the Takbir for bowing he did the same; and when he said, "Samiʿa l-lahu liman hamidah ", he did the same and then said, "Rabbana wa laka lhamd." But he did not do the same on prostrating and on lifting the head from it." (Using translation from Bukhārī 738)  

رَأَيْتُ رَسُولَ اللهِ ﷺ إِذَا افْتَتَحَ التَّكْبِيرَ فِي الصَّلَاةِ رَفَعَ يَدَيْهِ حِينَ يُكَبِّرُ حَتَّى يَجْعَلَهُمَا حَذْوَ مَنْكِبَيْهِ وَإِذَا كَبَّرَ لِلرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ ثُمَّ إِذَا قَالَ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ» فَعَلَ مِثْلَ ذَلِكَ وَقَالَ «رَبَّنَا وَلَكَ الْحَمْدُ» وَلَا يَفْعَلُ ذَلِكَ حِينَ يَسْجُدُ وَلَا حِينَ يَرْفَعُ رَأْسَهُ مِنَ السُّجُودِ  

"I saw the Messenger of Allah ﷺ, when he stood to pray, raise his hands until they were in level with his shoulders, then he said the takbir. He did that when he said the Takbir before bowing, and he did that when he raised his head from bowing and said: 'Sami Allahu liman hamidah (Allah hears those who praise Him).' Bu he did not do that during the prostration." (Using translation from Nasāʾī 877)  

رَأَيْتُ رَسُولَ اللهِ ﷺ إِذَا قَامَ إِلَى الصَّلَاةِ رَفَعَ يَدَيْهِ حَتَّى تَكُونَا حَذْوَ مَنْكِبَيْهِ ثُمَّ يُكَبِّرُ قَالَ وَكَانَ يَفْعَلُ ذَلِكَ حِينَ يُكَبِّرُ لِلرُّكُوعِ وَيَفْعَلُ ذَلِكَ حِينَ يَرْفَعُ رَأْسَهُ مِنَ الرُّكُوعِ فَيَقُولُ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ» وَلَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

My father said, "Messenger of Allah ﷺ used to raise both his hands up to the level of his shoulders when opening the prayer; and on saying the Takbir for bowing. And on raising his head from bowing he used to do the same and then say "Samiʿa l-lahu liman hamidah, Rabbana wa laka l-hamd." And he did not do that (i.e. raising his hands) in prostrations. (Using translation from Bukhārī 735)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَكَعَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ وَقَالَ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ» وَكَانَ لَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

The Messenger of Allah ﷺ used to raise his hands until they were in level with his shoulders when he started to pray, and when he raised his head from bowing he did likewise, and when he said: Sami' Allahu liman hamidah (Allah hears the one who praises Him)" he said: "Rabbana wa lakal-hamd (Our Lord, to You be praise)" and he did not raise his hands between the two prostrations. (Using translation from Nasāʾī 1057)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَرْفَعُ يَدَيْهِ إِذَا دَخَلَ الصَّلَاةَ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ وَإِذَا قَالَ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ» قَالَ «رَبَّنَا لَكَ الْحَمْدُ» وَكَانَ لَا يَرْفَعُ يَدَيْهِ بَيْنَ السَّجْدَتَيْنِ  

My father said, "Messenger of Allah ﷺ used to raise both his hands up to the level of his shoulders when opening the prayer; and on saying the Takbir for bowing. And on raising his head from bowing he used to do the same and then say "Samiʿa l-lahu liman hamidah, Rabbana wa laka l-hamd." And he did not do that (i.e. raising his hands) in prostrations. (Using translation from Bukhārī 735)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا كَبَّرَ لِلرُّكُوعِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ أَيْضًا وَقَالَ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ رَبِّنَا وَلَكَ الْحَمْدُ» وَكَانَ لَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ  

I saw Messenger of Allah ﷺ opening the prayer with the Takbir and raising his hands to the level of his shoulders at the time of saying the Takbir, and on saying the Takbir for bowing he did the same; and when he said, "Samiʿa l-lahu liman hamidah ", he did the same and then said, "Rabbana wa laka lhamd." But he did not do the same on prostrating and on lifting the head from it." (Using translation from Bukhārī 738)   

رَأَيْتُ رَسُولَ اللهِ ﷺ إِذَا افْتَتَحَ التَّكْبِيرَ لِلصَّلَاةِ رَفَعَ يَدَيْهِ حِينَ يُكَبِّرُ حَتَّى يَجْعَلَهُمَا حِذَاءَ مَنْكِبَيْهِ ثُمَّ إِذَا كَبَّرَ لِلرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ ثُمَّ إِذَا قَالَ سَمِعَ اللهُ لِمَنْ حَمِدَهُ فَعَلَ مِثْلَ ذَلِكَ وَقَالَ رَبَّنَا وَلَكَ الْحَمْدُ وَلَا يَفْعَلُ ذَلِكَ حِينَ يَسْجُدُ  

[Machine] The Prophet ﷺ used to raise his hands parallel to his shoulders when he began the prayer. And when he wanted to make the bowing (rak'ah) and when he raised his head from the bowing (rukoo'), he did not do so in any part of his prostration. And when he stood up from the two prostrations (sujood), he did the same. And this is also mentioned in one of the narrations from Wail ibn Hujr.  

كَانَ النَّبِيُّ ﷺ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا أَرَادَ أَنْ يَرْكَعَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ وَكَانَ لَا يَفْعَلُ ذَلِكَ فِي شَيْءٍ مِنْ سُجُودِهِ وَإِذَا قَامَ مِنَ السَّجْدَتَيْنِ مِثْلَ ذَلِكَ وَكَذَلِكَ هُوَ فِي إِحْدَى الرِّوَايَتَيْنِ عَنْ وَائِلِ بْنِ حُجْرٍ  

My father said, "Messenger of Allah ﷺ used to raise both his hands up to the level of his shoulders when opening the prayer; and on saying the Takbir for bowing. And on raising his head from bowing he used to do the same and then say "Samiʿa l-lahu liman hamidah, Rabbana wa laka l-hamd." And he did not do that (i.e. raising his hands) in prostrations. (Using translation from Bukhārī 735)   

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا افْتَتَحَ الصَّلَاةَ رَفَعَ يَدَيْهِ حَذْوَ مَنْكِبَيْهِ وَإِذَا رَفَعَ مِنَ الرُّكُوعِ رَفَعَهُمَا كَذَلِكَ وَقَالَ سَمِعَ اللهُ لِمَنْ حَمِدَهُ رَبَّنَا وَلَكَ الْحَمْدُ وَكَانَ لَا يَفْعَلُ ذَلِكَ فِي السُّجُودِ