Gird up thy loins - A symbol of preparation for earnest exertion, and implying also firm purpose, and some degree of alacrit
Be not dismayed ... - literally, “be not dismayed at their faces, lest I dismay thee before their faces.” Naturally despondent and self-distrustful, there was yet no feebleness in Jeremiah’s character. There was in him a moral superiority of the will, which made him, at any cost to himself, faithfully discharge whatever his conscience told him was his duty.