The Messenger of Allah ﷺ said, "A believer is not to be killed in retaliation for a disbeliever, nor is one bound by a covenant to be killed during the term of his covenant."
حدثنا وكيع حدثنا خليفة بن خياط
قال رسول الله ﷺ لا يقتل مؤمن بكافر ولا ذو عهد في عهده