1 Corinthians 10:15

I speak as to wise men; judge you what I say.

Philippians 1:10

in order that you may distinguish things that differ, to the end that you may be pure and blameless till the day of Christ,

Hebrews 5:14

But strong food belongs to those who are of mature age, who, by use, have their internal senses exercised to the discerning of both good and evil.

1 Peter 2:3

if; indeed, you have tasted that the Lord is gracious.

Treasury of Scripture Knowledge

Summary

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

Bible References

Doth

1 Corinthians 10:15
I speak as to wise men; judge you what I say.
Philippians 1:10
in order that you may distinguish things that differ, to the end that you may be pure and blameless till the day of Christ,
1 Peter 2:3
if; indeed, you have tasted that the Lord is gracious.