لَيسَ عَلَيكَ هُداهُم وَلـٰكِنَّ اللَّهَ يَهدي مَن يَشاءُ ۗ وَما تُنفِقوا مِن خَيرٍ فَلِأَنفُسِكُم ۚ وَما تُنفِقونَ إِلَّا ابتِغاءَ وَجهِ اللَّهِ ۚ وَما تُنفِقوا مِن خَيرٍ يُوَفَّ إِلَيكُم وَأَنتُم لا تُظلَمونَ

Their guidance isn’t your responsibility, but God guides whom He wills. What you spend of good is for yourselves. All acts of charity should be done seeking God’s favor. Whatever good you give will be returned to you in full, and you won’t be wronged.