Al-Hashr 59:4

Thalika bi-annahum shaqqoo Allahawarasoolahu waman yushaqqi Allaha fa-inna Allahashadeedu alAAiqab

That is because they opposed Allāh and His Messenger. And whoever opposes Allāh - then indeed, Allāh is severe in penalty.

That is because they were hostile to Allah and His Messenger. And whoever has hostility with Allah (must know that) Allah is severe in punishment.