For they being ignorant of God’s righteousness, and going about to establish their own righteousness, have not submitted themselves unto the righteousness of God.
Berean Study Bible (BSB) - Romans 10:3 >Because they were ignorant of God’s righteousness and sought to establish their own, they did not submit to God’s righteousness.
Textus Receptus (TR) - Romans 10:3 >Ἀγνοοῦντες γὰρ τὴν τοῦ Θεοῦ δικαιοσύνην, καὶ τὴν ἰδίαν δικαιοσύνην ζητοῦντες στῆσαι, τῇ δικαιοσύνῃ τοῦ Θεοῦ οὐχ ὑπετάγησαν.