Musnad Abu Ya'la al-Mawsili 160:126

And with his chain of narration from Abu Hurayrah, that a man said: "Set a price, O Messenger of Allah." He said: "Indeed, it is Allah who raises and lowers. I truly hope that I meet Allah while no one has a grievance against me." And another said to him: "Set a price." He said: "Call upon Allah, the Mighty and Majestic."