Hebrews 5:12

For indeed you, who ought to be teachers so far as time is concerned, have need that some one again teach you what are the rudiments of the beginning of the oracles of God; and you have need of milk, not solid food.

Hebrews 6:1

Therefore having left the word of the beginning of Christ, let us be carried to perfection; not again laying the foundation of repentance from dead works, and of faith toward God,

Acts 7:38

And this is the one being in the church in the wilderness with the angel speaking to him in Mount Sinai, and with our fathers: who received the living oracles to give unto us;

1 Peter 2:2

like newly born babes, desire the pure milk of the word, in order that you may grow thereby unto salvation:

1 Corinthians 3:1-3

And I, brethren, was not able to speak unto you as unto spiritual, but as unto carnal, even babes in Christ.

Hebrews 5:13

For every one partaking of milk is unskilful in the word of righteousness; for he is a babe;

Colossians 3:16

Let the word of God dwell in you richly, teaching and admonishing one another, in all wisdom, in psalms, hymns, spiritual songs, with grace making melody in your hearts to God;

Titus 2:3-4

likewise that the elderly women be reverent in demeanor, not tattlers, not given to much wine, teachers of that which is good;

1 Peter 4:11

if any one speaks, let him speak as the oracles of God; if any one ministers, as from the strength which God supplies; in order that God may be glorified in all things through Jesus Christ; to whom there is glory and power unto the ages of the ages. Amen.

Matthew 17:17

And Jesus responding said: O, faithless and perverse generation, how long shall I be with you? bring him hither to me.

Mark 9:19

And He responding to them, says, O faithless generation, how long shall I be with you? how long shall I bear with you? Bring him hither to me.

1 Corinthians 14:19

but I would rather speak five words in the church with my understanding, so that I may indeed teach others, than ten thousand words in a tongue.

Philippians 3:1

Finally, my brethren, rejoice in the Lord. To write the same things to you indeed is not burdensome to me, but it is safe to you.

Romans 3:2

Much every way. For indeed, in the first place, the oracles of God were committed unto them.

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
And Jesus responding said: O, faithless and perverse generation, how long shall I be with you? bring him hither to me.
Mark 9:19
And He responding to them, says, O faithless generation, how long shall I be with you? how long shall I bear with you? Bring him hither to me.

Teachers

1 Corinthians 14:19
but I would rather speak five words in the church with my understanding, so that I may indeed teach others, than ten thousand words in a tongue.
Colossians 3:16
Let the word of God dwell in you richly, teaching and admonishing one another, in all wisdom, in psalms, hymns, spiritual songs, with grace making melody in your hearts to God;
Titus 2:3
likewise that the elderly women be reverent in demeanor, not tattlers, not given to much wine, teachers of that which is good;

The first

Hebrews 6:1
Therefore having left the word of the beginning of Christ, let us be carried to perfection; not again laying the foundation of repentance from dead works, and of faith toward God,

The oracles

Acts 7:38
And this is the one being in the church in the wilderness with the angel speaking to him in Mount Sinai, and with our fathers: who received the living oracles to give unto us;
Romans 3:2
Much every way. For indeed, in the first place, the oracles of God were committed unto them.
1 Peter 4:11
if any one speaks, let him speak as the oracles of God; if any one ministers, as from the strength which God supplies; in order that God may be glorified in all things through Jesus Christ; to whom there is glory and power unto the ages of the ages. Amen.

As have

Hebrews 5:13
For every one partaking of milk is unskilful in the word of righteousness; for he is a babe;
1 Corinthians 3:1
And I, brethren, was not able to speak unto you as unto spiritual, but as unto carnal, even babes in Christ.
1 Peter 2:2
like newly born babes, desire the pure milk of the word, in order that you may grow thereby unto salvation:

General references

Matthew 15:16
And Jesus said, Are you indeed still without understanding?