Hebrews 5:12

For although from the length of your Christian experience you ought to be teaching others, you actually need someone to teach you over again the very elements of Christian truth, and you have come to need milk instead of solid food.

Hebrews 6:1

Let us therefore leave elementary Christian teaching alone and advance toward maturity. We must not be always relaying foundations, of repentance for wrong-doing, and of faith in God,

Acts 7:38

It was he who with the congregation in the desert went between the angel who spoke to him on Mount Sinai and our forefathers, and received and communicated to you utterances that still live.

1 Peter 2:2

and like new-born babes crave the pure spiritual milk that will make you grow up to salvation,

1 Corinthians 3:1-3

So, for my part, brothers, I could not treat you as spiritual persons; I had to treat you just as creatures of flesh and blood, as babies in Christian living.

Hebrews 5:13

For anyone who is limited to milk is unacquainted with Christian teaching, for he is only an infant.

Colossians 3:16

Let the message of Christ live in your hearts in all its wealth of wisdom. Teach it to one another and train one another in it with thankfulness, with psalms, hymns, and sacred songs, and sing to God with all your hearts.

Titus 2:3-4

Teach the older women, too, to be reverent in their behavior, and not to gossip or be slaves of drink, but to be teachers of what is right,

1 Peter 4:11

If one preaches, let him do it like one who utters the words of God; if one does some service, let him do it as with strength which God supplies, so that in everything God may be glorified through Jesus Christ. To him belong glory and dominion forever and ever. Amen.

Matthew 17:17

Jesus answered, "O you unbelieving, obstinate people! How long must I be with you? How long must I put up with you? Bring him here to me!"

Mark 9:19

He answered them and said, "O you unbelieving people, how long must I be with you? How long must I put up with you? Bring him here to me!"

1 Corinthians 14:19

But in public worship I would rather say five words with my understanding so as to instruct others also than ten thousand words in an ecstasy.

Philippians 3:1

Now, my brothers, goodbye, and the Lord be with you. I do not mind writing the same thing over and over to you; it is necessary for your safety.

Romans 3:2

A great deal, from every point of view. In the first place, the Jews were intrusted with the utterances of God.

Treasury of Scripture Knowledge

Summary

For when for the time ye ought to be teachers, ye have need that one teach you again which be the first principles of the oracles of God; and are become such as have need of milk, and not of strong meat.

The first

General references

Bible References

For the

Matthew 17:17
Jesus answered, "O you unbelieving, obstinate people! How long must I be with you? How long must I put up with you? Bring him here to me!"
Mark 9:19
He answered them and said, "O you unbelieving people, how long must I be with you? How long must I put up with you? Bring him here to me!"

Teachers

1 Corinthians 14:19
But in public worship I would rather say five words with my understanding so as to instruct others also than ten thousand words in an ecstasy.
Colossians 3:16
Let the message of Christ live in your hearts in all its wealth of wisdom. Teach it to one another and train one another in it with thankfulness, with psalms, hymns, and sacred songs, and sing to God with all your hearts.
Titus 2:3
Teach the older women, too, to be reverent in their behavior, and not to gossip or be slaves of drink, but to be teachers of what is right,

The first

Hebrews 6:1
Let us therefore leave elementary Christian teaching alone and advance toward maturity. We must not be always relaying foundations, of repentance for wrong-doing, and of faith in God,

The oracles

Acts 7:38
It was he who with the congregation in the desert went between the angel who spoke to him on Mount Sinai and our forefathers, and received and communicated to you utterances that still live.
Romans 3:2
A great deal, from every point of view. In the first place, the Jews were intrusted with the utterances of God.
1 Peter 4:11
If one preaches, let him do it like one who utters the words of God; if one does some service, let him do it as with strength which God supplies, so that in everything God may be glorified through Jesus Christ. To him belong glory and dominion forever and ever. Amen.

As have

Hebrews 5:13
For anyone who is limited to milk is unacquainted with Christian teaching, for he is only an infant.
1 Corinthians 3:1
So, for my part, brothers, I could not treat you as spiritual persons; I had to treat you just as creatures of flesh and blood, as babies in Christian living.
1 Peter 2:2
and like new-born babes crave the pure spiritual milk that will make you grow up to salvation,

General references

Matthew 15:16
He said, "Have even you no understanding yet?