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

Psalms 135:20

Bless the Lord, O house of Levi: ye that fear the Lord, bless the Lord.

Parallel Translations

LXXView canonical →
and Og king of Basan: for his mercy [endures] for ever:
Brenton's Septuagint Translation
LXX2012View canonical →
and Og king of Basan: for his mercy [endures] for ever:
Septuagint in American English (2012)
WEBView canonical →
House of Levi, praise Yahweh! You who fear Yahweh, praise Yahweh!
World English Bible