Romans 2:18
and know his will and approve of what is excellent, because you are instructed in the law,
Philippians 1:10
so that you may approve what is excellent, and may be pure and blameless until the day of Christ;
Luke 12:47
And that servant who knew his master's will, and did not ready himself or do according to his will, shall be beaten with many stripes.
John 13:17
If you know these things, blessed are you if you do them.
Romans 15:4
For whatever was written in former days was written for our instruction, that through perseverance and the encouragement of the scriptures we might have hope.
1 Corinthians 8:1-2
Now concerning food sacrificed to idols: we know that we all possess knowledge. Knowledge puffs up, but love builds up.
1 Thessalonians 5:21
But test everything; hold fast to what is good.
2 Timothy 3:15-17
and how from childhood you have known the sacred writings which are able to make you wise for salvation through faith in Christ Jesus.
Hebrews 5:14
But solid food is for the mature, for those who have their sense trained by practice to distinguish good from evil.
James 4:17
Therefore, to one who knows the right thing to do and does not do it, to him it is sin.