13ذٰلِكَ بِأَنَّهُم شاقُّوا اللَّهَ وَرَسولَهُ ۚ وَمَن يُشاقِقِ اللَّهَ وَرَسولَهُ فَإِنَّ اللَّهَ شَديدُ العِقابِShabbir AhmedThat is because they opposed Allah and His Messenger. Whoever opposes Allah and His Messenger, for him, Allah is Strict in Retribution.