Sahih al-Bukhari 739
Book 10: Call to Prayers (Adhaan) · Narrated by Nafi`
Arabic
حَدَّثَنَا عَيَّاشٌ، قَالَ حَدَّثَنَا عَبْدُ الأَعْلَى، قَالَ حَدَّثَنَا عُبَيْدُ اللَّهِ، عَنْ نَافِعٍ، أَنَّ ابْنَ عُمَرَ، كَانَ إِذَا دَخَلَ فِي الصَّلاَةِ كَبَّرَ وَرَفَعَ يَدَيْهِ، وَإِذَا رَكَعَ رَفَعَ يَدَيْهِ، وَإِذَا قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ. رَفَعَ يَدَيْهِ، وَإِذَا قَامَ مِنَ الرَّكْعَتَيْنِ رَفَعَ يَدَيْهِ. وَرَفَعَ ذَلِكَ ابْنُ عُمَرَ إِلَى نَبِيِّ اللَّهِ صلى الله عليه وسلم. رَوَاهُ حَمَّادُ بْنُ سَلَمَةَ عَنْ أَيُّوبَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ عَنِ النَّبِيِّ صلى الله عليه وسلم. وَرَوَاهُ ابْنُ طَهْمَانَ عَنْ أَيُّوبَ وَمُوسَى بْنِ عُقْبَةَ مُخْتَصَرًا.
English translation
Narrated Nafi`:Whenever Ibn `Umar started the prayer with Takbir, he used to raise his hands: whenever he bowed, he used to raise his hands (before bowing) and also used to raise his hands on saying, "Sami`a l-lahu liman hamidah", and he used to do the same on rising from the second rak`a (for the 3rd rak`a). Ibn `Umar said: "The Prophet (ﷺ) used to do the same
Reference: Sahih al-Bukhari 739, Book of Call to Prayers (Adhaan). English translation by Dr. Muhammad Muhsin Khan.