I saw Malik bin Huwairith saying Takbir and raising both his hands (on starting the prayers and raising his hands on bowing and also on raising his head after bowing. Malik bin Huwairith said, "Messenger of Allah ﷺ did the same."  

أَنْ يَرْكَعَ رَفَعَ يَدَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَ يَدَيْهِ وَحَدَّثَ أَنَّ رَسُولَ اللَّهِ ﷺ صَنَعَ هَكَذَا  

Abu Qilaba reported that he saw Malik b. Huwairith raising his hands at the beginning of prayer and raising his hands before kneeling down, and raising his hands after lifting his head from the state of kneeling, and he narrated that the Messenger of Allah ﷺ used to do like this.  

أَنَّهُ رَأَى مَالِكَ بْنَ الْحُوَيْرِثِ إِذَا صَلَّى كَبَّرَ ثُمَّ رَفَعَ يَدَيْهِ وَإِذَا أَرَادَ أَنْ يَرْكَعَ رَفَعَ يَدَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ رَفَعَ يَدَيْهِ وَحَدَّثَ أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَفْعَلُ هَكَذَا  

[Machine] "Indeed, the Messenger of Allah, ﷺ , used to, when he entered prayer, raise his hands to the level of his ears. And when he bowed, and when he raised his head from bowing."  

«أَنَّ رَسُولَ اللهِ ﷺ كَانَ» إِذَا دَخَلَ فِي الصَّلَاةِ رَفَعَ يَدَيْهِ إِلَى فُرُوعِ أُذُنَيْهِ وَإِذَا رَكَعَ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ  

[Machine] "The Messenger of Allah ﷺ used to raise his hands when he started the takbeer (saying Allahu Akbar in prayer) until they were level with his ears, and when he raised his head from rukoo' (bowing position), he did the same."  

«أَنَّ رَسُولَ اللهِ ﷺ كَانَ» إِذَا كَبَّرَ رَفَعَ يَدَيْهِ حَتَّى يُحَاذِي بِهِمَا أُذُنَيْهِ وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ فَعَلَ مِثْلَ ذَلِكَ  

[Machine] "I prayed with the Messenger of Allah ﷺ , and he said takbir (Allahu Akbar) when he started the prayer. He raised his hands. And when he wanted to bow, he raised his hands. After he raised his head from bowing..."  

«صَلَّيْتُ مَعَ رَسُولِ اللهِ ﷺ فَكَبَّرَ حِينَ افْتَتَحَ الصَّلَاةَ وَرَفَعَ يَدَيْهِ وَحِينَ أَرَادَ أَنْ يَرْكَعَ رَفَعَ يَدَيْهِ وَبَعْدَمَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ»