Sahih al-Bukhari Book 86, Hadith 67
Abu Bakr came to towards me and struck me violently with his fist and said, "You have detained the
people because of your necklace." But I remained motionless as if I was dead lest I should awake
Allah's Messenger (ﷺ) although that hit was very painful.
Abu Bakr came to me while Allah's Messenger (ﷺ) was sleeping with his head on my thigh. Abu Bakr said (to me), "You have detained Allah's Messenger (ﷺ) and the people, and there is no water in this place." So he admonished me and struck my flanks with his hand, and nothing could stop me from moving except the reclining of Allah's Messenger (ﷺ) (on my thigh), and then Allah revealed the Divine Verse of Tayammum.
Sa`d bin Ubada said, "If I found a man with my wife, I would kill him with the sharp side of my sword." When the Prophet (ﷺ) heard that he said, "Do you wonder at Sa`d's sense of ghira (self-respect)? Verily, I have more sense of ghira than Sa`d, and Allah has more sense of ghira than I."