Bible Verses About Watchmen: Reported the approach of all strangers

And David is sitting between the two gates, and the watchman goeth unto the roof of the gate, unto the wall, and lifteth up his eyes, and looketh, and lo, a man running by himself.

And the watchman calleth, and declareth to the king, and the king saith, `If by himself, tidings are in his mouth;' and he cometh, coming on and drawing near.

And the watchman seeth another man running, and the watchman calleth unto the gatekeeper, and saith, `Lo, a man running by himself;' and the king saith, `Also this one is bearing tidings.'

And the watchman saith, `I see the running of the first as the running of Ahimaaz son of Zadok.' And the king saith, `This is a good man, and with good tidings he cometh.'

and the rider on the horse goeth to meet him, and saith, `Thus said the king, Is there peace?' and Jehu saith, `What--to thee and to peace? turn round behind me.' And the watchman declareth, saying, `The messenger came unto them, and he hath not returned.'

And he sendeth a second rider on a horse, and he cometh in unto them, and saith, `Thus said the king, Is there peace?' and Jehu saith, `What--to thee and to peace? turn round behind me.'

And the watchman declareth, saying, `He came unto them, and he hath not returned, and the driving is like the driving of Jehu son of Nimshi, for with madness he driveth.'

For thus said the Lord unto me: `Go, station the watchman, That which he seeth let him declare.'

And he hath seen a chariot--a couple of horsemen, The rider of an ass, the rider of a camel, And he hath given attention--He hath increased attention!

And lo, this, the chariot of a man is coming, A couple of horsemen.' And he answereth and saith: `Fallen, fallen hath Babylon, And all the graven images of her gods He hath broken to the earth.