Sunan At-Tirmidhi

Narrated Abu Al-'Ala:from Samurah bin Jundab that he said: ""We were with the Prophet (ﷺ) and we would take turns (eating) from a bowl from the morning till the evening. Ten would stand and ten would sit."" We said: ""So what was filling it up?' He said: ""What are you amazed at? It wasn't filled up from anywhere but here, and he pointed with his hand towards the sky