1 Thessalonians 5:21
Prove all things; hold fast that which is good.
John 7:24
Judge not according to appearance, but judge righteous judgment.
Romans 12:2
And be not conformed to this age, but be transformed by the renewing of your mind, that you may learn what the will of God is the good, and the acceptable, and the perfect.
1 Corinthians 6:2-5
Know you not that the saints shall judge the world? And if the world is to be judged by you, are you unworthy to decide concerning the smallest matters?
Galatians 2:11-14
But when Peter came to Antioch, I openly opposed him, because he had incurred blame.