An-Nisa 4:90

Illa allatheena yasiloonaila qawmin baynakum wabaynahum meethaqun aw jaookumhasirat sudooruhum an yuqatilookum awyuqatiloo qawmahum walaw shaa Allahu lasallatahumAAalaykum falaqatalookum fa-ini iAAtazalookum falam yuqatilookumwaalqaw ilaykumu assalama fama jaAAala Allahulakum AAalayhim sabeela

Except for those who take refuge with a people between yourselves and whom is a treaty or those who come to you, their hearts strained at [the prospect of] fighting you or fighting their own people. And if Allāh had willed, He could have given them power over you, and they would have fought you. So if they remove themselves from you and do not fight you and offer you peace, then Allāh has not made for you a cause [for fighting] against them.

Except those who join a group between whom and you there is a treaty, or who come to you with their hearts feeling discomfort in fighting either against you or against their own people. If Allah had so willed, He would have given them power over you, then they would have fought you - so, if they stay away from you, and do not fight you and offer you peace, then Allah has not given you any authority against them.