Parallel
Psalms 88:4
Swete's Septuagint · Berean Standard Bible
διεθέμην διαθήκην τοῖς ἐκλεκτοῖς μου. ὤμοσα Δαυεὶδ τῷ δούλῳ μου
89:3
You said, “I have made a covenant with My chosen one, I have sworn to David My servant: