"I met Thawban the freed slave of Messenger of Allah (S) and said to him, 'Guide me to a deed by which Allah benefit me, and for which Allah will admit me into Paradise.' He was silent for quite a while, then he turned to me and said: 'Perform prostrations, for I heard Messenger of Allah (S) saying: 'No worshipper performs a prostration to Allah except that by it, Allah will raise him a level, and erase a sin from him for it.'"
لَقِيتُ ثَوْبَانَ مَوْلَى رَسُولِ اللَّهِ ﷺ فَقُلْتُ لَهُ دُلَّنِي عَلَى عَمَلٍ يَنْفَعُنِي اللَّهُ بِهِ وَيُدْخِلُنِي الْجَنَّةَ فَسَكَتَ عَنِّي مَلِيًّا ثُمَّ الْتَفَتَ إِلَىَّ فَقَالَ عَلَيْكَ بِالسُّجُودِ فَإِنِّي سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ مَا مِنْ عَبْدٍ يَسْجُدُ لِلَّهِ سَجْدَةً إِلاَّ رَفَعَهُ اللَّهُ بِهَا دَرَجَةً وَحَطَّ عَنْهُ بِهَا خَطِيئَةً