Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates: In the blessed time of the Prophet (peace and blessings of Allah be upon him), the prices of things increased. The people submitted: O Messenger of Allah (peace and blessings of Allah be upon him)! The prices of things have increased. Now fix the prices for us. The Prophet (peace and blessings of Allah be upon him) said: Allah Almighty is the Creator, He is the One who constricts, the One who grants abundance, the Provider of sustenance. I hope that when I appear before Allah Almighty, I will not have wronged any one of you regarding his family or wealth.