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 said the LORD God of hosts, 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 And Jeremiah said to the house of the Rechabites, Thus said the LORD of hosts, 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 has commanded you:

19 Therefore thus said the LORD of hosts, the God of Israel; Jonadab the son of Rechab shall not want a man to stand before me for ever.

Jeremiah 35:19 in Other Translations