The phrase "fear not" appears in some form over 365 times in Scripture — once for every day of the year, if you want the easy sermon illustration. But the more important observation is the pattern: every time God says it, he follows immediately with a reason. "Fear not, for I am with thee." "Fear not, for I have redeemed thee." The command is never just a demand to feel differently. It's always anchored to a theological fact about who God is and what he has done.
Joshua 1 is the most extended courage passage in the Old Testament. God tells Joshua to "be strong and of a good courage" three times in nine verses. Repetition in biblical literature is always meaningful — it signals urgency, importance, or the anticipated resistance. God knew Joshua was terrified. Moses, the man he followed, was irreplaceable. The task ahead — crossing the Jordan, taking the land — was humanly overwhelming. And yet the basis for courage was not Joshua's confidence. It was God's presence: "I will not fail thee, nor forsake thee."
Charismatic theology holds that courage is often connected to the Spirit's anointing. David didn't face Goliath on confidence alone — he came having already killed a lion and a bear in the Spirit's enabling. When the Spirit is present, the fear is still real, but it's no longer the largest thing in the room.
Commentary is from a charismatic Protestant perspective, drawing on KJV text and public-domain sources including Spurgeon, Andrew Murray, and Matthew Henry.