Isaiah 21:6

For thus the Lord says to me,
“Go, station the lookout, let him report what he sees.

2 Kings 9:17-20

Now the watchman was standing on the tower in Jezreel and he saw the company of Jehu as he came, and said, “I see a company.” And Joram said, “Take a horseman and send him to meet them and let him say, ‘Is it peace?’”

Isaiah 62:6

On your walls, O Jerusalem, I have appointed watchmen;
All day and all night they will never keep silent.
You who remind the Lord, take no rest for yourselves;

Jeremiah 51:12-13

Lift up a signal against the walls of Babylon;
Post a strong guard,
Station sentries,
Place men in ambush!
For the Lord has both purposed and performed
What He spoke concerning the inhabitants of Babylon.

Ezekiel 3:17

“Son of man, I have appointed you a watchman to the house of Israel; whenever you hear a word from My mouth, warn them from Me.

Ezekiel 33:2-7

“Son of man, speak to the sons of your people and say to them, ‘If I bring a sword upon a land, and the people of the land take one man from among them and make him their watchman,

Habakkuk 2:1-2

I will stand on my guard post
And station myself on the rampart;
And I will keep watch to see what He will speak to me,
And how I may reply when I am reproved.

Treasury of Scripture Knowledge

Summary

Isaiah 21:6

For thus hath the Lord said unto me, Go, set a watchman, let him declare what he seeth.

Go

General references

Daniel 5:30

Bible References

Go

On your walls, O Jerusalem, I have appointed watchmen;
All day and all night they will never keep silent.
You who remind the Lord, take no rest for yourselves;

Lift up a signal against the walls of Babylon;

Post a strong guard,
Station sentries,
Place men in ambush!
For the Lord has both purposed and performed
What He spoke concerning the inhabitants of Babylon.

“Son of man, I have appointed you a watchman to the house of Israel; whenever you hear a word from My mouth, warn them from Me.

“Son of man, speak to the sons of your people and say to them, ‘If I bring a sword upon a land, and the people of the land take one man from among them and make him their watchman,

I will stand on my guard post
And station myself on the rampart;
And I will keep watch to see what He will speak to me,
And how I may reply when I am reproved.

General references

That same night Belshazzar the Chaldean king was slain.