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

Wisdom of Solomon 15:3

For to know thee is perfect righteousness: yea, to know thy power is the root of immortality.

Parallel Translations

LXXView canonical →
For to know thee is perfect righteousness: yea, to know thy power is the root of immortality.
Brenton's Septuagint Translation
LXX2012View canonical →
For to know you is perfect righteousness: yes, to know your power is the root of immortality.
Septuagint in American English (2012)
WEBView canonical →
For to be acquainted with you is perfect righteousness, and to know your dominion is the root of immortality.
World English Bible