Abdur-Razzaq عبد الرزاق بن همام · The Chapters On Judgements From The Messenger of Allah

"My father wrote to 'Ubaidullah bin Abi Bakrah who was a judge: "Do not pass a judgement between two people while you are angry, for indeed I heard the Messenger of Allah (ﷺ) saying: 'The judge should not judge between two people while he is angry.'"

"The Prophet (ﷺ) gave a boy the choice between his father and his mother."