الاعراف — Al-A'raf Ayat 193

وَاِنْ تَدْعُوْهُمْ اِلَى الْهُدٰى لَا يَتَّبِعُوْكُمْۗ سَوَۤاءٌ عَلَيْكُمْ اَدَعَوْتُمُوْهُمْ اَمْ اَنْتُمْ صٰمِتُوْنَ

Wa in tad‘ūhum ilal-hudā lā yattabi‘ūkum, sawā'un ‘alaikum ada‘autumūhum am antum ṣāmitūn(a).

"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."