Parallel
Zephaniah 3:9
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
For then will I turn to the people a pure language (note: Heb. lip), that they may all call upon the name of the Lord, to serve him with one consent (note: Heb. shoulder).
For then I will restore pure lips to the peoples, that all may call upon the name of the LORD and serve Him shoulder to shoulder.