Hadith 31
Narrated Abu Qatadah: The Prophet ﷺ said: When any one of you urinates, he must not touch his penis with his right hand, and when he goes to relieve himself he must not wipe himself with his right hand (in the privy), and when he drinks, he must not drink in one breath.
Hadith 32
Narrated Hafsah, Ummul Muminin: The Prophet ﷺ used his right hand for taking his food and drink and used his left hand for other purposes.
Hadith 33
Narrated Aishah, Ummul Muminin: The Prophet ﷺ used his right hand for getting water for ablution and taking food, and his left hand for his evacuation and for anything repugnant.
Hadith 34
Aishah, also reported a tradition bearing similar meaning through another chain of transmitters.