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

Psalms 30:21

Blessed be the Lord: for he has magnified his mercy in a fortified city.

Parallel Translations

LXXView canonical →
Thou wilt hide them in the secret of thy presence from the vexation of man: thou wilt screen them in a tabernacle from the contradiction of tongues.
Brenton's Septuagint Translation