Berean Standard Bible (BSB)
so that you may be able to test and prove what is best and may be pure and blameless for the day of Christ,
World English Bible (WEB)
so that you may approve the things that are excellent; that you may be sincere and without offense to the day of Christ;
Strong's King James
That{G1519} ye{G5209} may approve{G1381}{(G5721)} things that are excellent{G1308}{(G5723)}; that{G2443} ye may be{G5600}{(G5753)} sincere{G1506} and{G2532} without offence{G677} till{G1519} the day{G2250} of Christ{G5547};
The F.O.G *
(10) So that you may examine the worthier things, to be sincere and blameless for Mashiach's day.
The F.O.G Message *
Young's Literal Translation
for your proving the things that differ, that ye may be pure and offenceless—to a day of Christ,