1 Corinthians 10:15

I am speaking as to wise men; judge ye what I say.

Philippians 1:10

so that ye may approve the things that are excellent; that ye may be pure and without offense to the day of Christ;

Hebrews 5:14

but solid food is for full-grown men, who by practice have their senses trained for the discernment both of good and evil.

1 Peter 2:3

if ye 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 am speaking as to wise men; judge ye what I say.
Philippians 1:10
so that ye may approve the things that are excellent; that ye may be pure and without offense to the day of Christ;
1 Peter 2:3
if ye tasted that the Lord is gracious;