By falling into sexual immorality, some Christians have sinned seriously.
(‏ يهوذا ٢٣‏ )‏ فَبَعْضُ ٱلْمَسِيحِيِّينَ ٱقْتَرَفُوا خَطِيَّةً خَطِيرَةً بِٱرْتِكَابِهِمِ ٱلْفَسَادَ ٱلْأَدَبِيَّ ٱلْجِنْسِيَّ .‏