Hebrews 13:17

Obey your Leaders, and submit to their control, for they are watching over your souls, as men who will have to render an account, so that they may do it with joy, and not in sorrow. That would not be to your advantage.

Matthew 3:7

When, however, John saw many of the Pharisees and Sadducees coming to receive his baptism, he said to them: "You brood of vipers! Who has prompted you to seek refuge from the coming judgment?

Acts 20:28-31

Be watchful over yourselves, and over the whole flock, of which the Holy Spirit has placed you in charge, to shepherd the Church of God, which he won for himself at the cost of his life.

1 Corinthians 4:14

It is with no wish to shame you that I am writing like this; but to warn you as my own dear children.

1 Corinthians 12:28

In the Church God has appointed, first, Apostles, secondly Preachers, thirdly Teachers; then he has given supernatural powers, then power to cure diseases, aptness for helping others, capacity to govern, varieties of the gift of 'tongues.'

2 Corinthians 5:11

Therefore, because we know the fear inspired by the Lord, it is true that we are trying to win men, but our motives are plain to God; and I hope that in your inmost hearts they are plain to you also.

2 Corinthians 5:20

It is, then, on Christ's behalf that we are acting as ambassadors, God, as it were, appealing to you through us. We implore you on Christ's behalf--Be reconciled to God.

Colossians 1:28

This is the Christ whom we proclaim, warning every one, and instructing every one, with all the wisdom that we possess, in the hope of bringing every one into God's presence perfected by union with Christ.

1 Thessalonians 5:14

We entreat you also, Brothers--warn the disorderly, comfort the faint-hearted, give a helping hand to the weak, and be patient with every one.

Treasury of Scripture Knowledge

Summary

Son of man, I have made thee a watchman unto the house of Israel: therefore hear the word at my mouth, and give them warning from me.

General references

Bible References

A watchman

Acts 20:28
Be watchful over yourselves, and over the whole flock, of which the Holy Spirit has placed you in charge, to shepherd the Church of God, which he won for himself at the cost of his life.
Hebrews 13:17
Obey your Leaders, and submit to their control, for they are watching over your souls, as men who will have to render an account, so that they may do it with joy, and not in sorrow. That would not be to your advantage.

Hear

Matthew 3:7
When, however, John saw many of the Pharisees and Sadducees coming to receive his baptism, he said to them: "You brood of vipers! Who has prompted you to seek refuge from the coming judgment?
1 Corinthians 4:14
It is with no wish to shame you that I am writing like this; but to warn you as my own dear children.
2 Corinthians 5:11
Therefore, because we know the fear inspired by the Lord, it is true that we are trying to win men, but our motives are plain to God; and I hope that in your inmost hearts they are plain to you also.
Colossians 1:28
This is the Christ whom we proclaim, warning every one, and instructing every one, with all the wisdom that we possess, in the hope of bringing every one into God's presence perfected by union with Christ.
1 Thessalonians 5:14
We entreat you also, Brothers--warn the disorderly, comfort the faint-hearted, give a helping hand to the weak, and be patient with every one.

General references

1 Thessalonians 4:2
For you have not forgotten the directions that we gave you on the authority of our Lord Jesus.