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

Psalms 58:17

But I will sing to thy strength, and in the morning will I exult [in] thy mercy; for thou hast been my supporter, and my refuge in the day of mine affliction.

Parallel Translations

LXX2012View canonical →
[You are] my helper; to you, my God, will I sing; you are my supporter, O my God, [and] my mercy.
Septuagint in American English (2012)