Parallel
Isaiah 12:4
Brenton's English Septuagint · Berean Standard Bible
And in that day thou shalt say, Sing to the Lord, call aloud upon his name, proclaim his glorious [deeds] among the Gentiles; make mention that his name is exalted.
and on that day you will say: “Give praise to the LORD; proclaim His name! Make His works known among the peoples; declare that His name is exalted.