And Harun ibn Ma'ruf and 'Amr ibn Sawwad narrated to us, both saying: 'Abdullah ibn Wahb narrated to us, from 'Amr ibn al-Harith, from 'Umarah ibn Ghaziyyah, from Sumayy, the freed slave of Abu Bakr, that he heard Abu Salih Dhakwan narrating from Abu Hurayrah, that the Messenger of Allah, peace and blessings be upon him, said: "The closest a servant comes to his Lord is while he is prostrating, so make abundant supplication."