Joshua 1:9 Have I not commanded you? Be strong and courageous. Do not be frightened, and do not be dismayed, for the Lord your God is with you wherever you go.
Joshua was a leader who saw all the works of God and how He delivered Israel from slavery in Egypt, who at that time was the most powerful nation in the world. He knew that His God was bigger than any army or problem that rose in their midst. God even provided water out of a rock. He can meet any one of our needs. It may not be the way we think it should happen or the timing we want, but He is faithful. Without faith, it is impossible to please Him. Tell the spirit of fear to leave. Trust in God alone.