In Context

16 Because the sons of Jonadab the son of Rechab have performed the commandment of their father which he commanded them, but this people has not listened to me;

17 therefore thus says Yahweh, the God of Armies, the God of Israel: Behold, I will bring on Judah and on all the inhabitants of Jerusalem all the evil that I have pronounced against them; because I have spoken to them, but they have not heard; and I have called to them, but they have not answered.

18 Jeremiah said to the house of the Rechabites, Thus says Yahweh of Armies, the God of Israel: Because you have obeyed the commandment of Jonadab your father, and kept all his precepts, and done according to all that he commanded you;

19 therefore thus says Yahweh of Armies, the God of Israel: Jonadab the son of Rechab shall not want a man to stand before me forever.

Jeremiah 35:19 in Other Translations