Hadith 1814
Narrated as-Saib al-Ansari: Khalid ibn as-Saib al-Ansari on his father's authority reported the Messenger of Allah ﷺ as saying: Gabriel came to me and commanded me to order my Companions to raise their voices in talbiyah.
Hadith 2122
Abd al-Malik bin Abi Bakr reported from his father on the authority of Umm Salamah: When the Messenger of Allah ﷺ married Umm Salamah, he stayed with her three night, and said: Your people (i. e. clan) are not being humbled for you in my estimation. If you wish I shall stay with you seven nights ; and if I stay you seven nights, I shall stay with my other wives seven nights.
Hadith 4660
Narrated Abdullah ibn Zam'ah: When the illness of the Messenger of Allah ﷺ became serious while I was with him among a group of people, Bilal called him for prayer. He said: Ask someone to lead the people in prayer. So Abdullah ibn Zam'ah went out and found that Umar was present among the people and Abu Bakr was not there. I said: Umar, get up and lead the people in prayer. So he came forward and uttered "Allah is Most Great". When the Messenger of Allah ﷺ heard his voice, as Umar had a loud voice, he said: Where is Abu Bakr? Allah does not allow that, and the Muslims too; Allah does not allow that, and the Muslims too. So he sent for Abu Bakr. He came after Umar had led the people in that prayer. He then led the people in prayer.