Hadith 117

Sahih Muslim

Book 5: The Book of Mosques and Places of Prayer

Chapter 19

As-Sahw (forgetfulness) in prayer and prostrating to compensate for it

باب السَّهْوِ فِي الصَّلاَةِ وَالسُّجُودِ لَهُ ‏

Sahih Muslim 572f
وَحَدَّثَنَاهُ يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا فُضَيْلُ بْنُ عِيَاضٍ، عَنْ مَنْصُورٍ، بِهَذَا الإِسْنَادِ وَقَالَ ‏ ‏ ‏.‏
"‏ فَلْيَتَحَرَّ الَّذِي يُرَى أَنَّهُ الصَّوَابُ ‏"
This hadith has been reported by Mansur with the same chain of transwitters and he said:

" He should aim at what is according to him correct."