The Prophet ﷺ said, "Hell has seven gates. One of them is reserved for those who draw the sword against my Ummah," or he said, "against the Ummah of Muhammad."
حدثنا عبد بن حميد حدثنا عثمان بن عمر عن مالك بن مغول عن جنيد
عن النبي ﷺ قال لجهنم سبعة أبواب باب منها لمن سل السيف على أمتي أو قال على أمة محمد
[Its chain of transmission is daif]. Ahmad narrated it (2/94) from Uthman bin Umar with the same chain, and Abu Hatim said, "Junayd's narration from Ibn Umar is mursal."