اَلْعَدَد 19:17

فَيَأْخُذُونَ لِلنَّجِسِ مِنْ غُبَارِ حَرِيقِ ذَبِيحَةِ ٱلْخَطِيَّةِ وَيَجْعَلُ عَلَيْهِ مَاءً حَيًّا فِي إِنَاءٍ.

And for an unclean person they shall take of the ashes of the burnt heifer of purification for sin, and running water shall be put thereto in a vessel: