Surah Al-Mu'minun, ayah 7

فَمَنِ ٱبۡتَغَىٰ وَرَآءَ ذَٰلِكَ فَأُوْلَٰٓئِكَ هُمُ ٱلۡعَادُونَ ٧

Famanibtaghā warā'a dhālika fa ulā'ika humul-'ādūn

But whoever seeks beyond that, then those are the transgressors -