4ذٰلِكَ بِأَنَّهُم شاقُّوا اللَّهَ وَرَسولَهُ ۖ وَمَن يُشاقِّ اللَّهَ فَإِنَّ اللَّهَ شَديدُ العِقابِZafar AnsariThat is because they set themselves against Allah and His Messenger; and whoever sets himself against Allah should know that Allah is surely Most Stern in retribution.