פירוש על ירמיהו 1:5

When I had not yet formed you in the womb, etc. Since the days of the first man. The Holy One, blessed be He, showed Adam each generation and its prophets.

I...formed you Heb. אצרך, an expression of צורה, a form.

I knew you connois toi in O.F. Comp. (Exodus 6:3), “I was not known (נודעתּי) to them.”