Jeremiah 35:6

6 But they said, We will drink no wine; for Jonadab the son of Rechab, our father, commanded us, saying, Ye shall drink no wine, neither ye, nor your sons, for ever:

Jeremiah 35:6 In-Context

4 and I brought them into the house of Jehovah, into the chamber of the sons of Hanan the son of Igdaliah, the man of God, which was by the chamber of the princes, which was above the chamber of Maaseiah the son of Shallum, the keeper of the threshold.
5 And I set before the sons of the house of the Rechabites bowls full of wine, and cups; and I said unto them, Drink ye wine.
6 But they said, We will drink no wine; for Jonadab the son of Rechab, our father, commanded us, saying, Ye shall drink no wine, neither ye, nor your sons, for ever:
7 neither shall ye build house, nor sow seed, nor plant vineyard, nor have any; but all your days ye shall dwell in tents; that ye may live many days in the land wherein ye sojourn.
8 And we have obeyed the voice of Jonadab the son of Rechab, our father, in all that he charged us, to drink no wine all our days, we, our wives, our sons, or our daughters;
The American Standard Version is in the public domain.