Isaiah 12:4-6 (NIV)

In that day you will say:

“Give praise to the Lord, proclaim his name;
    make known among the nations what he has done,
    and proclaim that his name is exalted.
Sing to the Lord, for he has done glorious things;
    let this be known to all the world.
Shout aloud and sing for joy, people of Zion,
    for great is the Holy One of Israel among you.”