The Messenger of Allah ﷺ prayed, bowing four times, and he recited loudly, and every time he raised his head he said: "Sami Allahu liman hamidah. Rabbana wa lakal-hamd (Allah hears those who praise Him, Our Lord to You be praise.)." (Using translation from Nasāʾī 1494)  

عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ صَلَّى أَرْبَعَ رَكَعَاتٍ فِي أَرْبَعِ سَجَدَاتٍ وَجَهَرَ فِيهَا بِالْقِرَاءَةِ كُلَّمَا رَفَعَ رَأْسَهُ قَالَ «سَمِعَ اللهُ لِمَنْ حَمِدَهُ رَبِّنَا وَلَكَ الْحَمْدُ»  

[Machine] She said, "The sun eclipsed during the time of the Messenger of Allah ﷺ , so the Messenger of Allah ﷺ stood up, and the people stood up with him, and he recited aloud."  

قَالَتِ انْخَسَفَتِ الشَّمْسُ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ فَقَامَ رَسُولُ اللهِ ﷺ «فَكَبَّرَ وَكَبَّرَ النَّاسُ مَعَهُ وَجَهَرَ بِالْقِرَاءَةِ»  

[Machine] The sun set during the time of the Messenger of Allah ﷺ , so he stood up, made the takbir (saying "Allahu Akbar" - Allah is the Greatest), and recited a loud recitation in it.  

كَسَفَتِ الشَّمْسُ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ فَقَامَ فَكَبَّرَ فَقَرَأَ قِرَاءَةً فَجَهَرَ فِيهَا