The people started to have immoral relations with the daughters of Moab and to bow down to the Baal of Peor!
وَهذِهِ ٱلْمَرَّةَ حَقَّقَ إِبْلِيسُ بَعْضَ ٱلنَّجَاحِ ،‏ إِذِ ٱبْتَدَأَ ٱلشَّعْبُ يَفْسُقُونَ مَعَ بَنَاتِ مُوآبَ وَيَسْجُدُونَ لِبَعْلِ فَغُورَ .‏