"The Messenger of Allah said: 'Allah does not accept any prayer without purification, and He does not accept any charity from ghulul.'" (Using translation from Ibn Mājah 272)

قَالَ رَسُولُ اللهِ ﷺ لَا تُقْبَلُ صَدَقَةٌ مِنْ غُلُولٍ وَلَا صَلَاةٌ بِغَيْرِ طُهُورٍ