'Do Not Fear' in the Bible

Even when an army is deployed against me, I do not fear. Even when war is imminent, I remain confident.

For this reason we do not fear when the earth shakes, and the mountains tumble into the depths of the sea,

God, the one who has reigned as king from long ago, will hear and humiliate them. (Selah) They refuse to change, and do not fear God.