Musnad Abu Ya'la al-Mawsili 42:285

Zuhayr narrated to us, Yahya ibn Abi Bukayr narrated to us, Isra'il ibn Yunus narrated to us, from Abu Ishaq, from al-Agharr Abu Muslim, from Abu Sa'id and Abu Hurayrah, who both said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "When the servant says: 'There is no god but Allah, and Allah is the Greatest' (La ilaha illa Allah, wa Allahu Akbar), his Lord confirms him, saying: 'My servant has spoken the truth; there is no god but Me, and I am the Greatest.' When he says: 'There is no god but Allah alone' (La ilaha illa Allah, wahdahu), his Lord confirms him, saying: 'There is no god but Me, alone.' When he says: 'There is no god but Allah, He has no partner' (La ilaha illa Allah, la sharika lah), his Lord confirms him, saying: 'There is no god but Me, I have no partner.' When he says: 'There is no god but Allah, to Him belongs the dominion and to Him belongs the praise' (La ilaha illa Allah, lahu al-mulk wa lahu al-hamd), his Lord confirms him, saying: 'My servant has spoken the truth; there is no god but Me, to Me belongs the dominion and to Me belongs the praise.' When he says: 'There is no god but Allah, and there is no power and no strength except by Allah' (La ilaha illa Allah, wa la hawla wa la quwwata illa billah), his Lord confirms him, saying: 'My servant has spoken the truth; there is no god but Me, and there is no power and no strength except by Me.'"