قالَتِ الأَعرابُ آمَنّا ۖ قُل لَم تُؤمِنوا وَلـٰكِن قولوا أَسلَمنا وَلَمّا يَدخُلِ الإيمانُ في قُلوبِكُم ۖ وَإِن تُطيعُوا اللَّهَ وَرَسولَهُ لا يَلِتكُم مِن أَعمالِكُم شَيئًا ۚ إِنَّ اللَّهَ غَفورٌ رَحيمٌ

The Desert Arabs say, “We have believed.” Say, “You haven’t yet believed, but say instead, ‘We have submitted,’ for faith has not yet entered your hearts. If you obey God and His Messenger, He won’t diminish anything from your deeds. God is Forgiving and Merciful.”