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

Epistle of Jeremiah 1:3

So when ye be come unto Babylon, ye shall remain there many years, and for a long season, namely, seven generations: and after that I will bring you away peaceably from thence.

Parallel Translations

LXX2012View canonical →
So when you⌃ be come to Babylon, you⌃ shall remain there many years, and for a long season, namely, seven generations: and after that I will bring you away peaceably from thence.
Septuagint in American English (2012)