Passage cross-references.

But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned. …

Prove all things; hold fast that which is good.

Butter and honey shall he eat, that he may know to refuse the evil, and choose the good.

Howbeit we speak wisdom among them that are perfect: yet not the wisdom of this world, nor of the princes of this world, that come to nought:

The eyes of your understanding being enlightened; that ye may know what is the hope of his calling, and what the riches of the glory of his inheritance in the saints,

And this I pray, that your love may abound yet more and more in knowledge and in all judgment; …

The light of the body is the eye: if therefore thine eye be single, thy whole body shall be full of light. …

Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ:

Give therefore thy servant an understanding heart to judge thy people, that I may discern between good and bad: for who is able to judge this thy so great a people?

Let us therefore, as many as be perfect, be thus minded: and if in any thing ye be otherwise minded, God shall reveal even this unto you.

For God doth know that in the day ye eat thereof, then your eyes shall be opened, and ye shall be as gods, knowing good and evil.

Him that is weak in the faith receive ye, but not to doubtful disputations.

Then thine handmaid said, The word of my lord the king shall now be comfortable: for as an angel of God, so is my lord the king to discern good and bad: therefore the LORD thy God will be with thee.

And God said unto him, Because thou hast asked this thing, and hast not asked for thyself long life; neither hast asked riches for thyself, nor hast asked the life of thine enemies; but hast asked for thyself understanding to discern judgment;

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

How sweet are thy words unto my taste! yea, sweeter than honey to my mouth!

Be ye therefore perfect, even as your Father which is in heaven is perfect.

Is there iniquity in my tongue? cannot my taste discern perverse things?

For the ear trieth words, as the mouth tasteth meat.

Because of the savour of thy good ointments thy name is as ointment poured forth, therefore do the virgins love thee.

As the apple tree among the trees of the wood, so is my beloved among the sons. I sat down under his shadow with great delight, and his fruit was sweet to my taste.

For in many things we offend all. If any man offend not in word, the same is a perfect man, and able also to bridle the whole body.