Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX2012

Psalms 131:9

Your priests shall clothe themselves with righteousness; and your saints shall exult.

Parallel Translations

LXXView canonical →
Thy priests shall clothe themselves with righteousness; and thy saints shall exult.
Brenton's Septuagint Translation