7:193
وَ إِن تَدْعُ و هُمْ إِلَى ٱلْ هُدَىٰ لَا يَتَّبِعُ و كُمْ سَوَآءٌ عَلَيْ كُمْ أَ دَعَوْ تُمُو هُمْ أَمْ أَنتُمْ صَٰمِتُونَ
And if you [believers] invite them to guidance, they will not follow you. It is all the same for you whether you invite them or you are silent.