Hadith 1139
´Rabi'ah bin Ka'b Al-Aslami said:` "I used to bring to the Messenger of Allah (ﷺ) water for wudu and serve him. He said: 'Ask of me.' I said: 'I want to be with you in Paradise.' He said: 'Is there anything else?' I said: 'That is all.' He said: 'Help me to fulfill your wish by prostrating a great deal.'"
Hadith 1619
´It was narrated that Rabi'ah bin Ka'b Al-Aslami said:` "I used to stay overnight at the Prophet's (ﷺ) apartment and I used to hear him when he prayed Qiyam at night saying: 'Subhan Allahi Rabil-Alamin (Glory be to Allah, the Lord of the worlds)' for a long time, then he said: 'Subhan Allah wa bi hamdih (Glory and praise be to Allah) for a long time."