Yirmeyah 4:3-5

Orthodox Jewish Bible

³ For thus saith Hashem to Ish Yehudah and Yerushalayim, Break up your unplowed ground, and sow not among kotzim (thorns).

⁴ Circumcise yourselves to Hashem, and take the mohel knife to the arelot of your levav, ye Ish Yehudah and inhabitants of Yerushalayim: lest My fury break out like eish, and burn that none can quench it, because of the evil of your deeds.

⁵ Declare ye in Yehudah, and publish in Yerushalayim; and say, Blow ye the shofar in HaAretz. Cry out, gather together, and say, Assemble yourselves, and let us go into the fortified cities.