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

1 Esdras 2:21

But to speak unto our lord the king, to the intent that, if it be thy pleasure it may be sought out in the books of thy fathers:

Parallel Translations

LXXView canonical →
but to speak unto our lord the king, to the intent that, if it be thy pleasure, it may be sought out in the books of thy fathers:
Brenton's Septuagint Translation
LXX2012View canonical →
But to speak to our lord the king, to the intent that, if it be your pleasure it may be sought out in the books of your fathers:
Septuagint in American English (2012)