The Messenger of Allah (swt) (peace be upon him and his family) said: "If two men bring a case before you, do not judge in favor of the first until you hear from the other, for if you do so, the judgment will become clear to you." Imam Ali ibn Abi Talib (as) said: "After that, I continued to serve as a judge." And the Prophet (peace be upon him and his family) said to him: "O Allah (swt), grant him understanding in judgment."