Imām Bukhārī narrates: Yahyā ibn Sulaimān narrated to us, he said: Ibn Wahb narrated to us, he said: Yūnus narrated to us, from Ibn Shihāb, from Hamzah ibn 'Abdullāh, that he was informed by his father that when the pain of the Messenger of Allāh ﷺ became severe, he was asked about the prayer, so he said: Command Abū Bakr to lead the people in prayer. 'Ā'ishah said: Abū Bakr is tender-hearted; when he recites the Qur'ān, he will begin to weep. He said: Command him to lead the prayer. 'Ā'ishah said it again. He said: Command Abū Bakr to lead the prayer; indeed you are (like) the women of the time of Yūsuf.
Al-Zubaidī has corroborated Yūnus ibn Yazīd, and the nephew of al-Zuhrī, and Ishāq ibn Yahyā al-Kalbī, from al-Zuhrī, and 'Uqail and Ma'mar said, from al-Zuhrī, from Hamzah, from the Prophet ﷺ.
حَدَّثَنَا يَحْيَى بْنُ سُلَيْمَانَ، قَالَ حَدَّثَنَا ابْنُ وَهْبٍ، قَالَ حَدَّثَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، عَنْ حَمْزَةَ بْنِ عَبْدِ اللَّهِ، أَنَّهُ أَخْبَرَهُ عَنْ أَبِيهِ، قَالَ لَمَّا اشْتَدَّ بِرَسُولِ اللَّهِ صلى الله عليه وسلم وَجَعُهُ قِيلَ لَهُ فِي الصَّلاَةِ فَقَالَ " مُرُوا أَبَا بَكْرٍ فَلْيُصَلِّ بِالنَّاسِ ". قَالَتْ عَائِشَةُ إِنَّ أَبَا بَكْرٍ رَجُلٌ رَقِيقٌ، إِذَا قَرَأَ غَلَبَهُ الْبُكَاءُ. قَالَ " مُرُوهُ فَيُصَلِّي " فَعَاوَدَتْهُ. قَالَ " مُرُوهُ فَيُصَلِّي، إِنَّكُنَّ صَوَاحِبُ يُوسُفَ ". تَابَعَهُ الزُّبَيْدِيُّ وَابْنُ أَخِي الزُّهْرِيِّ وَإِسْحَاقُ بْنُ يَحْيَى الْكَلْبِيُّ عَنِ الزُّهْرِيِّ. وَقَالَ عُقَيْلٌ وَمَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ حَمْزَةَ عَنِ النَّبِيِّ صلى الله عليه وسلم.
Reference: Sahih Al Bukhari 682