American Standard Version
Once have I sworn by my holiness: I will not lie unto David:

Berean Study Bible
Once and for all I have sworn by My holiness—I will not lie to David—

Douay-Rheims Bible
Once have I sworn by my holiness: I will not lie unto David:

English Revised Version
Once have I sworn by my holiness; I will not lie unto David;

King James Bible
Once have I sworn by my holiness that I will not lie unto David.

World English Bible
Once have I sworn by my holiness, I will not lie to David.

Young's Literal Translation
Once I have sworn by My holiness, I lie not to David,

Psalm 89:35 Additional Translations ...