What is the prophetic model of Tazkiyah? How did the Prophet ﷺ do this?
He ﷺ has been tasked by Allah SWT to purify them.
‘Them’ in the first instance obviously means the Sahaba’e kiraam RA.
The Hadith literature provides you with a picture of how the Prophet ﷺ did this Tazkiyah and how the Sahaba RA were students of Tazkiyah.
As much as the Prophet ﷺ is a model for us, the ideal type, the Sahaba RA are models in the sense that they have shown us how to follow that ideal type.