Sunan an-Nasa'i Book 10, Hadith 91

"The Iqamah for Subh prayer was said, and the Messenger of Allah (ﷺ) saw a man praying while the Mu'adhdhin saying the Iqamah. He said: 'Are you praying Subh with four Rak'ahs?"'

← Previous Hadith "When the Iqamah for prayer is said, there is no prayer except the prescribed prayer."

Sunan an-Nasa'i Book 10, Hadith 90 Next Hadith → "A man came while the Messenger of Allah (ﷺ) was praying Subh, and he prayed two Rak'ahs then joined the prayer. When the Messenger of Allah (ﷺ) had finished praying he said: O so-and-so, which of them is your prayer - the one you prayed with us or the one you prayed on your own?"'

Sunan an-Nasa'i Book 10, Hadith 92