Al-A'raf - 7:193

وَإِن تَدْعُوهُمْ إِلَى الْهُدَى لاَ يَتَّبِعُوكُمْ سَوَاء عَلَيْكُمْ أَدَعَوْتُمُوهُمْ أَمْ أَنتُمْ صَامِتُونَ
[7:193]
And if you invite them to guidance, they will not follow you; it is the same to you whether you invite them or you are silent.
If ye call them to guidance, they will not obey: For you it is the same whether ye call them or ye hold your peace!
And if ye call them to the Guidance, they follow you not. Whether ye call them or are silent is all one for you.