At-Tawbah 9:123

Ya ayyuha allatheena amanooqatiloo allatheena yaloonakum mina alkuffariwalyajidoo feekum ghilthatan waAAlamoo annaAllaha maAAa almuttaqeen

O you who have believed, fight against those adjacent to you of the disbelievers and let them find in you harshness. And know that Allāh is with the righteous.

O you who believe, fight those disbelievers who are near you, and let them find severity in you. Know well that Allah is with the God-fearing.