Abu Dawud

´It was narrated that Jabir bin 'Abdullah said:` "The sun eclipsed during the time of the Messenger of Allah (ﷺ) on a very hot day. The Messenger of Allah (ﷺ) led his companions in prayer, and he stood for so long that they started to fall over. Then he bowed for a long time, then he stood up (and remained standing) for a long time. Then he bowed again for a long time, then he stood up (again) and (remained standing) for a long time. Then he prostrated twice, then he stood up and did the same again. He started to move forward, then he started to step back. He bowed four times and prostrated four times. They used to say that eclipses of the sun and moon only happened when one of their great men died, but they are two of the signs of Allah (SWT) that He shows to you, so when an eclipse happens, pray until it is over."

Jabir reported that the sun eclipsed during the lifetime of the Messenger of Allah (ﷺ) on that very day when Ibrahim (the Prophet's son) died. The Apostle of Allah (ﷺ) stood up and led people in (two rak'ahs of) prayer with six ruku's and four prostrations. He commenced (the prayer) with takbir (Allah-o-Akbar) and then recited and prolonged his recital. He then bowed nearly the (length of time) that he stood up. He then raised his head from the ruku' and recited but less than the first recital. He then bowed (to the length of time) that he stood up. He then raised his head from the ruku' and again recited but less than the second recital. He then bowed (to the length of time) that he stood up. He then lifted his head from the ruku'. He then fell in prostration and observed two prostrations. He stood up and then bowed, observing six ruku's like it, without (completing) the rak'ah in them, except (this difference) that the first (qiyam of ruku') was longer than the later one, and the ruku' was nearly (of the same length) as prostration. He then moved backward and the rows behind him also moved backward till we reached the extreme ( Abu Bakr (RA) said: till he reached near the women) He then moved forward and the people also moved forward along with him till he stood at his (original) place (of worship). He then completed the prayer as it was required to complete and the sun brightened and he said: O people! verily the sun and the moon are among the signs of Allah and they do not eclipse at the death of anyone among people ( Abu Bakr (RA) said: On the death of any human being). So when you see anything like it (of the nature of eclipse), pray till it is bright. There is nothing which you have been promised (in the next world) but I have seen it in this prayer of mine. Hell was brought to me as you saw me moving back on account of fear lest its heat might affect me; and I saw the owner of the curved staff who dragged his intestines in the fire, and he used to steal (the belongings) of the pilgrims with his curved staff. If he (the owner of the staff) became aware, he would say: It got (accidentally) entangled in my curved staff, but if he was unaware of that, he would take that away. I also saw in it (in Hell) the owner of a cat whom she had tied and did not feed her nor set her free so that she could eat the creatures of the earth, till the cat died of starvation. Paradise was brought to me, and it was on that occasion that you saw me moving forward till I stood at my place (of worship). I stretched my hand as I wanted to catch hold of its fruits so that you may see them. Then I thought of not doing it. Nothing which you have been promised was there that I did not see in this prayer of mine.