Jeremiah 35:8-10

8We have obeyed the words of Jonadab the son of Rechab, our father, in all that he commanded us, in all our days we have never drunk wine, nor have our wives, our sons, or our daughters,

9nor have we built ourselves houses to live in; nor do we have vineyards or fields or seed.

10We have lived only in tents, and have obeyed and done [everything] according to all that Jonadab our father commanded us.