Al-An'am 6:108
وَلَا تَسُبُّوا۟ ٱلَّذِينَ يَدْعُونَ مِن دُونِ ٱللَّهِ فَيَسُبُّوا۟ ٱللَّهَ عَدْوًۢا بِغَيْرِ عِلْمٍ ۗ كَذَٰلِكَ زَيَّنَّا لِكُلِّ أُمَّةٍ عَمَلَهُمْ ثُمَّ إِلَىٰ رَبِّهِم مَّرْجِعُهُمْ فَيُنَبِّئُهُم بِمَا كَانُوا۟ يَعْمَلُونَ
Wala tasubboo allatheenayadAAoona min dooni Allahi fayasubboo AllahaAAadwan bighayri AAilmin kathalika zayyanna likulliommatin AAamalahum thumma ila rabbihim marjiAAuhumfayunabbi-ohum bima kanoo yaAAmaloon
And do not insult those they invoke other than Allāh, lest they insult Allāh in enmity without knowledge. Thus We have made pleasing to every community their deeds. Then to their Lord is their return, and He will inform them about what they used to do.
Do not revile those whom they invoke other than Allah, lest they should revile Allah in transgression without having knowledge. This is how We have made the deeds of every community attractive in their sight. Then, to their Lord is their return, after which He shall tell them what they have been doing.