Rabi`ah bin Ka`b Al-Aslami (May Allah be pleased with him (a servant of the
Messenger of Allah and also one of the people of As-Suffah) said: I used to
spend my night in the company of Messenger of Allah (PBUH) and used to put up
water for his ablutions. One day he said to me, "Ask something of me.'' I said:
"I request for your companionship in Jannah". He (PBUH) inquired, "Is there
anything else?'' I said, "That is all.'' He (PBUH) said,
"Then help me in your request by multiplying your prostrations"
(Muslim)
