وَآتُوا الزَّكَاةَ ۚ وَمَا تُقَدِّمُوا لِأَنفُسِكُم مِّنْ خَيْرٍ تَجِدُوهُ عِندَ اللَّهِ ۗ إِنَّ اللَّهَ بِمَا تَعْمَلُونَ بَصِيرٌ
"And establish prayer and give zakah, and whatever good you put forward for yourselves - you will find it with Allah. Indeed, Allah of what you do, is Seeing."
- Surah Al-Baqarah (2:110)