The Messenger of Allah ﷺ said, "Two will never come together in the Fire in a way that harms one of them."The companions asked, "Who are they, Messenger of Allah?"He replied, "A believer who is killed by a disbeliever, and then the disbeliever follows the right path after that."
حدثنا معاوية قال حدثنا أبو إسحاق عن سهيل بن أبي صالح عن أبيه
قال رسول الله ﷺ لا يجتمعان في النار أبدا اجتماعا يضر أحدهما قالوا من يا رسول الله قال مؤمن يقتله كافر ثم يسدد بعد ذلك
No references are available.
Its isnad is sahih. It was mentioned previously at 9136.