Isaiah 21:6
For thus has LORD said to me, Go, set a watchman. Let him declare what he sees.
2 Kings 9:17-20
Now the watchman was standing on the tower in Jezreel, and he spied the company of Jehu as he came, and said, I see a company. And Joram said, Take a horseman, and send to meet them, and let him say, Is it peace?
Isaiah 62:6
I have set watchmen upon thy walls, O Jerusalem. They shall never keep silent day nor night. Ye who are LORD's reminders, take ye no rest,
Jeremiah 51:12-13
Set up a standard against the walls of Babylon. Make the watch strong. Set the watchmen. Prepare the ambushes. For LORD has both purposed and done that which he spoke concerning the inhabitants of Babylon.
Ezekiel 3:17
Son of man, I have made thee a watchman to the house of Israel. Therefore hear the word at my mouth, and give them warning from me.
Ezekiel 33:2-7
Son of man, speak to the sons of thy people, and say to them, When I bring the sword upon a land, and the people of the land take a man from among them, and set him for their watchman,
Habakkuk 2:1-2
I will stand upon my watch, and set myself upon the tower, and will look forth to see what he will speak with me, and what I shall answer concerning my complaint.