Isaiah 21:6
For this is what the sovereign master has told me: "Go, post a guard! He must report what he sees.
2 Kings 9:17-20
Now the watchman was standing on the tower in Jezreel and saw Jehu's troops approaching. He said, "I see troops!" Jehoram ordered, "Send a rider out to meet them and have him ask, 'Is everything all right?'"
Isaiah 62:6
I post watchmen on your walls, O Jerusalem; they should keep praying all day and all night. You who pray to the Lord, don't be silent!
Jeremiah 51:12-13
Give the signal to attack Babylon's wall! Bring more guards! Post them all around the city! Put men in ambush! For the Lord will do what he has planned. He will do what he said he would do to the people of Babylon.
Ezekiel 3:17
"Son of man, I have appointed you a watchman for the house of Israel. Whenever you hear a word from my mouth, you must give them a warning from me.
Ezekiel 33:2-7
"Son of man, speak to your people, and say to them, 'Suppose I bring a sword against the land, and the people of the land take one man from their borders and make him their watchman.
Habakkuk 2:1-2
I will stand at my watch post; I will remain stationed on the city wall. I will keep watching, so I can see what he says to me and can know how I should answer when he counters my argument.