What does the Bible say about fearing not?

The command to 'fear not' appears numerous times in scripture, especially in the book of Isaiah. In Isaiah 41:10, God promises His presence: 'Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee.' This assurance reinforces that fear is often rooted in a lack of faith, while the remedy is trust in God's promises and His steadfast nature. God reassures us of His unchanging character, emphasizing that His people need not fear because He is their God and will always provide support and assistance.