Wages (Kitab Al-Ijarah)
Dawud :: Book 23 : Hadith 3444
Narrated Anas ibn Malik:
The people said: Apostle of Allah , prices have shot up, so fix prices for us. Thereupon the Apostle of Allah (peace_be_upon_him) said: Allah is the one Who fixes prices, Who withholds, gives lavishly and provides, and I hope that when I meet Allah, none of you will have any claim on me for an injustice regarding blood or property.