Zep 3:9, Col 4:6 | ESV | STEP | For at that time I will change the speech of the peoples to a pure speech , that all of them may call upon the name of the Lord and serve him with one accord .

Zephaniah 3:9

The Conversion of the Nations

9 “For at that time I will change the speech of the peoples
to ^aa pure speech,
that all of them may call upon the name of the Lord
and serve him with one accord.

Colossians 4:6

6 Let your speech always ^bbe gracious, ^cseasoned with salt, ^dso that you may know how you ought to answer each person.