Arise, and say to them everything that I command you. Do not be dismayed by them, lest I dismay you before them (Jer. 1:17). They will fight against you; but they shall not prevail against you, for I am with you, says the LORD, to deliver you" (Jer. 1:19).
And I, behold, I make you this day an iron pillar against the whole land, against the kings, its princes, its priests, and the people of the land (Jer. 1:18).