Philippians 1:10

That ye may approve things that are excellent; that ye may be sincere and without offence till the day of Christ.

so that you may approve the things that are excellent; that you may be sincere and without offense to the day of Christ;

so that ye may approve the things that are excellent; that ye may be sincere and void of offence unto the day of Christ;

for your proving the things that differ, that ye may be pure and offenceless -- to a day of Christ,

so that you may be able to test and prove what is best and may be pure and blameless for the day of Christ,