Jeremiah 1:18-19

Young's Literal Translation

¹⁸ And I, lo, I have given thee this day for a fenced city, and for an iron pillar, and for brazen walls over all the land, to the kings of Judah, to its heads, to its priests, and to the people of the land;

¹⁹ and they have fought against thee, and they prevail not against thee; for with thee [am] I, -- an affirmation of Jehovah -- to deliver thee.