Sahih Muslim Book 4, Hadith Number 1967.

Chapter : Prayer at the time of solar eclipse.

This Hadith has been narrated by Hisham b. ‘Urwa with the same chain of transmitters but with this addition: “Verily the sun and the moon are among the signs of Allah.” And similarly this addition was made: “He then lifted his hands and said: O Allah ! have I not conveyed it? “