إِنَّ الَّذينَ آمَنوا وَهاجَروا وَجاهَدوا بِأَموالِهِم وَأَنفُسِهِم في سَبيلِ اللَّهِ وَالَّذينَ آوَوا وَنَصَروا أُولـٰئِكَ بَعضُهُم أَولِياءُ بَعضٍ ۚ وَالَّذينَ آمَنوا وَلَم يُهاجِروا ما لَكُم مِن وَلايَتِهِم مِن شَيءٍ حَتّىٰ يُهاجِروا ۚ وَإِنِ استَنصَروكُم فِي الدّينِ فَعَلَيكُمُ النَّصرُ إِلّا عَلىٰ قَومٍ بَينَكُم وَبَينَهُم ميثاقٌ ۗ وَاللَّهُ بِما تَعمَلونَ بَصيرٌ

Those who believed, emigrated, and striven in God’s way with their wealth and lives and those who provided shelter and assistance are allies of one another. However, for those who believed and didn’t emigrate, you owe them no protection until they emigrate. However, if they seek your assistance in faith, then you should support them, except against a people with whom you have a treaty. God observes all your actions.