'Do Not Fear' in the Bible

Now the Lord said to Joshua, “Do not fear or be dismayed. Take all the people of war with you and arise, go up to Ai; see, I have given into your hand the king of Ai, his people, his city, and his land.

The Lord said to Joshua, “Do not fear them, for I have given them into your hands; not one of them shall stand before you.”

Joshua then said to them, “Do not fear or be dismayed! Be strong and courageous, for thus the Lord will do to all your enemies with whom you fight.”