سورة Al-Hashr 59:4

ذَٰلِكَ بِأَنَّهُمْ شَآقُّوا۟ ٱللَّهَ وَرَسُولَهُۥ ۖ وَمَن يُشَآقِّ ٱللَّهَ فَإِنَّ ٱللَّهَ شَدِيدُ ٱلْعِقَابِ ٤

This is because they defied Allah and His Messenger. And whoever defies Allah, then Allah is truly severe in punishment