Philippians 1:10 in the World English Bible
so that you may approve the things that are excellent, that you may be sincere and without offense to the day of Christ,
Context
9 And this I pray, that your love may abound yet more and more in knowledge and in all judgment;
10 That ye may approve things that are excellent; that ye may be sincere and without offence till the day of Christ;
11 Being filled with the fruits of righteousness, which are by Jesus Christ, unto the glory and praise of God.