What does the Bible say about fear in Isaiah 35?

In Isaiah 35:3-4, the prophet instructs those who have a fearful heart to be strong and not to fear. This message is rooted in the promise that God Himself will come to save His people. The comforting message assures believers that, despite their fears and weaknesses, God is sovereign and will ultimately intervene in their lives, bringing salvation and healing. The promise emphasizes both the immediate and eschatological aspects of salvation, reminding us of God's faithfulness to fulfill His covenant.