Parallel
Psalms 51:6
Jewish Publication Society 1917 · Berean Standard Bible
Against Thee, Thee only, have I sinned, And done that which is evil in Thy sight; That Thou mayest be justified when Thou speakest, And be in the right when Thou judgest.
51:4
Against You, You only, have I sinned and done what is evil in Your sight, so that You may be proved right when You speak and blameless when You judge (note: LXX and victorious when You judge; cited in Romans 3:4).