Sunan An Nasai 1235

It was narrated from Abu Hurairah that : The Prophet (ﷺ) prostrated after the salam when he was not sure. ..

It was narrated from Imran bin Husain that: The Prophet (ﷺ) led them in prayer and forgot (how many rak'ahs he had prayed), then he prostrated twice, then he said the salam. ..

It was narrated that Imran bin Husain said: The Messenger of Allah (ﷺ) said the salam after three rak'ahs of 'Asr, then he entered his house. A man called Al-Khibaq stood up and said: 'Has the prayer been shortened, O Messenger of Allah?' He came..

It was narrated from Abu Sa'eed that: The Prophet (ﷺ) said: If one of you is not sure about his prayer, let him forget about what he is unsure of and complete his prayer on the basis of what he is sure of. When he is sure that he has completed..

It was narrated from Abu Sa'eed Al-Khudri that: The Prophet (ﷺ) said: If one of you does not know whether he prayed three or four (rak'ahs), let him pray a rak'ah then prostrate twice after that when he is sitting. Then if he prayed five..

It was narrated from 'Abdullah and attributed to the Prophet (ﷺ): If one of you is not sure about his prayer, let him estimate what he thinks is most likely to be correct and complete the prayer on that basis, then let him prostrate twice. ..