Sunan Abi Dawud 1194
The Book Of The Prayer For Rain (Kitab al-Istisqa')
Whoever Said That Only Two Ruku' Should Be Performed (In Eclipse Prayer)
Narrated Abdullah ibn Amr ibn al-'As: There was an eclipse of the sun in the time of the Messenger of Allah (ﷺ). The Messenger of Allah (ﷺ) stood up and he was not going to perform bowing till he bowed; and he was not going to raise his head till he raised (after bowing); and he was not going to prostrate himself till he prostrated himself; and he was not going to raise his head till he raised (at the end of prostration); he did similarly in the second rak'ah, he then puffed in the last prostration saying; Fie, Fie! He then said: My Lord, didst You not promise me that You wouldst not punish them so long as I will remain among them? Didst You not promise me that You will not punish them so long as they continue to beg pardon of You. The Messenger of Allah (ﷺ) finished the prayer, and the sun was clear. The narrator then narrated the tradition (in full).