Parallel
Psalms 88:2
Brenton's English Septuagint · Berean Standard Bible
I will sing of thy mercies, O Lord, for ever: I will declare thy truth with my mouth to all generations.
89:1
A Maskil (note: Maskil is probably a musical or liturgical term; used for Psalms 32, 42, 44–45, 52–55, 74, 78, 88–89, and 142.) of Ethan the Ezrahite. I will sing of the loving devotion of the LORD forever; with my mouth I will proclaim Your faithfulness to all generations.