Parallel
Psalms 50:5
Rahlfs Septuagint (1935) · Berean Standard Bible
ὅτι τὴν ἀνομίαν μου ἐγὼ γινώσκω καὶ ἡ ἁμαρτία μου ἐνώπιόν μού ἐστιν διὰ παντός
51:3
For I know my transgressions, and my sin is always before me.