English translation
5679. It was narrated that Sa'eed bin Al-Musayyab said: "Umar, may Allāh be pleased with him, banished Rabī'ah bin Umayyah to Khaibar for drinking Khamr, and he went and joined Heraclius and became a Christian. 'Umar, may Allāh be pleased with him, said: 'I will never expel any Muslim after this.'" (Da'if)
