1. Purification
١۔ كِتَابُ الطَّهَارَةِ
The Prophet ﷺ said: Allah does not accept charity from goods acquired by embezzlement as He does not accept prayer without purification. (Using translation from Abū Dāʾūd 59)
قَالَ رَسُولُ اللهِ ﷺ «لَا تُقْبَلُ صَلَاةٌ بِغَيْرِ طُهُورٍ وَلَا صَدَقَةٌ مِنْ غُلُولٍ»