How do we respond to God's salvation according to Isaiah?

In Isaiah 12:4-6, the prophet instructs the people to proclaim the greatness of the Lord and His marvelous deeds. Our response to salvation should be one of gratitude and worship, as we acknowledge that it is solely of the Lord's doing. By declaring His name and His excellent works, we participate in the collective testimony of God's people, celebrating His redemptive purpose in their lives. This outflow of praise not only glorifies God but also encourages fellow believers in their faith journey.