[Machine] That the Messenger of Allah ﷺ got himself cupped and paid the cupper, even though he knew that he was bad at cupping, he still paid him.
أَنَّ رَسُولَ اللهِ ﷺ «احْتَجَمَ وَآجَرَهُ وَلَوْ عَلِمَهُ خَبِيثًا لَمْ يُعْطِهِ»
The Messenger of Allah ﷺ got him self cupped and gave the cupper his wages. Had he considered it impure, he would not have given it (wage) to him.
احْتَجَمَ رَسُولُ اللَّهِ ﷺ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَلَوْ عَلِمَهُ خَبِيثًا لَمْ يُعْطِهِ