1 Corinthians 10:15

As I speak to the wise; judge ye what I say.

Philippians 1:10

in order that you may distinguish those things which differ; that you may be pure and without offence in the day of Christ;

Hebrews 5:14

but solid food belongs to the perfect, those having their senses disciplined by use unto the discernment both of the good and the evil.

1 Peter 2:3

if you have tasted that the Lord is good.

Treasury of Scripture Knowledge

Summary

Doth not the ear try words? and the mouth taste his meat?

Bible References

Doth

1 Corinthians 10:15
As I speak to the wise; judge ye what I say.
Philippians 1:10
in order that you may distinguish those things which differ; that you may be pure and without offence in the day of Christ;
1 Peter 2:3
if you have tasted that the Lord is good.