'Fear Not' in the Bible

And the LORD said unto Joshua, "Fear not, nor dread: but take all the men of war with thee, and up and get thee to Ai. Behold, I have given into thy hand, the king of Ai, and his people, his city and his land.

And Joshua said unto them, "Fear not, nor dread: But be strong and pluck up your hearts, for so shall the LORD serve all your enemies against which ye fight."