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

Psalms 88:28

I will keep my mercy for him for ever, and my covenant [shall be] firm with him.

Parallel Translations

LXXView canonical →
And I will make him [my] first-born, higher than the kings of the earth.
Brenton's Septuagint Translation