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

Deuteronomy 18:13

Thou shalt be perfect with the Lord thy God.

Parallel Translations

LXXView canonical →
Thou shalt be perfect before the Lord thy God.
Brenton's Septuagint Translation
LXX2012View canonical →
You shall be perfect before the Lord your God.
Septuagint in American English (2012)

Cross References

Cross references via openbible.info (CC-BY)