Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
KJV

Baruch 2:22

But if ye will not hear the voice of the Lord, to serve the king of Babylon,

Parallel Translations

LXXView canonical →
But if ye will not hear the voice of the Lord, to serve the king of Babylon,
Brenton's Septuagint Translation
LXX2012View canonical →
But if you⌃ will not hear the voice of the Lord, to serve the king of Babylon,
Septuagint in American English (2012)
WEBView canonical →
But if you won’t hear the voice of the Lord to serve the king of Babylon,
World English Bible