Romans 2:20

a tutor of the foolish, a teacher of the young, since you have a knowledge of the truth as formulated in the law --

2 Timothy 1:13

Continue to be an example in wholesome instructions which you learned from me, in the faith and love that come through union with Christ Jesus.

2 Timothy 3:5

keeping up the forms of religion but not giving expression to its power. Avoid such people.

Romans 6:17

But, thank God, that though you once were slaves of sin, you became obedient from your hearts to that form of teaching in which you have been instructed,

1 Corinthians 3:1

So I myself, brothers, could not deal with you as spiritual persons, but as creatures of human clay, as merely baby Christians.

Titus 1:16

They profess to know God, but by their actions they disown Him; they are detestable, disobedient, and useless for anything good.

Matthew 11:25

At that time Jesus said, "I thank You, Father, Lord of heaven and earth, for concealing these matters from wise and learned men, and for revealing them to little children.

Hebrews 5:13

For everyone who uses milk alone is inexperienced in the message of right-doing; he is only an infant.

1 Peter 2:2

and like new-born babies thirst for pure spiritual milk, so that by it you may grow up to final salvation,

Treasury of Scripture Knowledge

Summary

An instructor of the foolish, a teacher of babes, which hast the form of knowledge and of the truth in the law.

General references

Bible References

A teacher

Matthew 11:25
At that time Jesus said, "I thank You, Father, Lord of heaven and earth, for concealing these matters from wise and learned men, and for revealing them to little children.
1 Corinthians 3:1
So I myself, brothers, could not deal with you as spiritual persons, but as creatures of human clay, as merely baby Christians.
Hebrews 5:13
For everyone who uses milk alone is inexperienced in the message of right-doing; he is only an infant.
1 Peter 2:2
and like new-born babies thirst for pure spiritual milk, so that by it you may grow up to final salvation,

The form

Romans 6:17
But, thank God, that though you once were slaves of sin, you became obedient from your hearts to that form of teaching in which you have been instructed,
2 Timothy 1:13
Continue to be an example in wholesome instructions which you learned from me, in the faith and love that come through union with Christ Jesus.
2 Timothy 3:5
keeping up the forms of religion but not giving expression to its power. Avoid such people.
Titus 1:16
They profess to know God, but by their actions they disown Him; they are detestable, disobedient, and useless for anything good.

General references

Luke 11:35
So be on your guard that the very source of light in you is not darkness.