If he is associated with the Christian congregation, he knows Jehovah’s guidelines on this matter.
لِنَأْخُذْ عَلَى سَبِيلِ ٱلْمِثَالِ حَالَةَ شَخْصٍ يُنَمِّي عَادَةَ مُشَاهَدَةِ ٱلْفَنِّ ٱلْإِبَاحِيِّ .‏