Bulugh al-Maram 505

Narrated Ibn 'Abbas (RA): There was an eclipse of the sun in the life-time of Allah's Messenger (ﷺ) and then he prayed and stood for a long time, about as long as it would take to recite Surat al-Baqarah. Then, he bowed for a long time, and then he raised his head and stood for a long time, which was less than the first standing. Then, he bowed again for a long time, which was less than the first bowing. Then, he prostrated (twice) and then he stood for a long time, which was less than the first time standing. Then, he bowed for a long time, which was less than the first bowing. Then, he raised his head and stood up for a long time, which was less than the first standing. Then, he bowed for a long time, which was less than the first bowing. Then he prostrated (twice), and then he finished (the prayer), and the sun had become bright. He then delivered a Khutbah (religious talk, sermon). [Agreed upon. And the wording is al-Bukhari's].