AbuDharr said: Prophet of Allah. The wealthy people have all the rewards; they pray as we pray; they fast as we fast; and they have surplus wealth which they give in charity; but we have no wealth which we may give in charity. The Messenger of Allah ﷺ said: AbuDharr, should I not teach you phrases by which you acquire the rank of those who excel you? No one can acquire your rank except one who acts like you. He said: Why not, Messenger of Allah? He said: Exalt Allah (say: Allah is Most Great) after each prayer thirty-three times; and praise Him (say: Praise be to Allah) thirty-three times; and glorify Him (say: Glory be to Allah) thirty-three times, and end it by saying, "There is no god but Allah alone, there is no partner, to Him belongs the Kingdom, to Him praise is due and He has power over everything". His sins will be forgiven, even if they are like the foam of the sea. (Using translation from Abū Dāʾūd 1504)   

أَبُو ذَرٍّ يَا رَسُولَ اللَّهِ ذَهَبَ أَصْحَابُ الدُّثُورِ بِالْأُجُورِ يُصَلُّونَ كَمَا نُصَلِّي وَيَصُومُونَ كَمَا نَصُومُ وَلَهُمْ فُضُولُ أَمْوَالٍ يَتَصَدَّقُونَ بِهَا وَلَيْسَ لَنَا مَا نَتَصَدَّقُ قَالَ رَسُولُ اللَّهِ ﷺ «أَفَلَا أُعَلِّمُكَ كَلِمَاتٍ إِذَا أَنْتَ قُلْتَهُنَّ أَدْرَكْتَ مَنْ سَبَقَكَ وَلَمْ يَلْحَقْكَ مَنْ خَلَفَكَ إِلَّا مَنْ عَمِلَ بِمِثْلِ عَمَلِكَ؟» قَالَ قُلْتُ بَلَى يَا رَسُولَ اللَّهِ قَالَ «تُسَبِّحُ دُبُرَ كُلِّ صَلَاةٍ ثَلَاثًا وَثَلَاثِينَ وَتَحْمَدُهُ ثَلَاثًا وَثَلَاثِينَ وَتُكَبِّرُهُ ثَلَاثًا وَثَلَاثِينَ وَتَخْتِمُهَا بِلَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ»  

"They were commanded to say the tasbih thirty-three times following the prayer, and to say the tahmid thirty-three times, and to say the takbir thirty-four times, then a man from among the Ansar was told in a dream: 'Did the Messenger of Allah ﷺ command you to say the tasbih thirty-three times following the prayer, and to say the tahmid thirty-three times, and to say the takbir thirty-four times?' He said: 'Yes.' 'Instead of that, say each one twenty-five times, and include the tahlil among them.' The next morning he came to the Messenger of Allah ﷺ and told him about that, and he said: 'Do that.'" (Using translation from Nasāʾī 1350)   

أَنْ نُسَبِّحَ فِي دُبُرِ كُلِّ صَلَاةٍ ثَلَاثًا وَثَلَاثِينَ وَنَحْمَدَهُ ثَلَاثًا وَثَلَاثِينَ وَنُكَبِّرَ أَرْبَعًا وَثَلَاثِينَ فَأُتِيَ رَجُلٌ أَوْ أُرِيَ رَجُلٌ مِنَ الْأَنْصَارِ فِي الْمَنَامِ فَقِيلَ «أَمَرَكُمْ رَسُولُ اللَّهِ ﷺ أَنْ تُسَبِّحُوا اللَّهَ فِي دُبُرِ كُلِّ صَلَاةٍ ثَلَاثًا وَثَلَاثِينَ وَتَحْمَدُوا ثَلَاثًا وَثَلَاثِينَ وَتُكَبِّرُوا أَرْبَعًا وَثَلَاثِينَ؟» قَالَ نَعَمْ قَالَ فَاجْعَلُوهَا خَمْسًا وَعِشْرِينَ خَمْسًا وَعِشْرِينَ وَاجْعَلُوا مَعَهَا التَّهْلِيلَ فَأُخْبِرَ بِذَلِكَ النَّبِيُّ ﷺ فَقَالَ «افْعَلُوهَا»