Verse 85

وَمَن يَبْتَغِ غَيْرَ ٱلْإِسْلَـٰمِ دِينًا فَلَن يُقْبَلَ مِنْهُ وَهُوَ فِى ٱلْـَٔاخِرَةِ مِنَ ٱلْخَـٰسِرِينَ

Moreover, whoever takes other than peace offering as a religion, it will then not be accepted from him and he will end up a loser in the Hereafter.