Berean Standard Bible (BSB)
Because they were ignorant of God’s righteousness and sought to establish their own, they did not submit to God’s righteousness.
World English Bible (WEB)
For being ignorant of God’s righteousness, and seeking to establish their own righteousness, they didn’t subject themselves to the righteousness of God.
Strong's King James
For{G1063} they being ignorant{G50}{(G5723)} of God's{G2316} righteousness{G1343}, and{G2532} going about{G2212}{(G5723)} to establish{G2476}{(G5658)} their own{G2398} righteousness{G1343}, have{G5293} not{G3756} submitted themselves{G5293}{(G5648)} unto the righteousness{G1343} of God{G2316}.
The F.O.G *
(3) Ignorant of יהוה YAHWEH's righteousness and seeking to stand on their own, they didn't subjugate to the righteousness of יהוה YAHWEH.
The F.O.G Message *
Young's Literal Translation
for not knowing the righteousness of God, and their own righteousness seeking to establish, to the righteousness of God they did not submit.