'Watch' in the Bible

So it was as Joab kept watch on the city, that he put Uriah at the place where he knew there were valiant men.

Jonadab said to him, “Lie down on your bed and pretend you’re sick. When your father comes to see you, say to him, ‘Please let my sister Tamar come and give me something to eat. Let her prepare food in my presence so I can watch and eat from her hand.’”

Now Absalom commanded his young men, “Watch Amnon until he is in a good mood from the wine. When I order you to strike Amnon, then kill him. Don’t be afraid. Am I not the one who has commanded you? Be strong and courageous!”

But Absalom fled. And the young man that kept the watch lifted up his eyes, and looked, and, behold, there came much people by the way of the hill side behind him.

And Ahithophel said to Absalom, "Go to the concubines of your father whom he left behind to watch over the house, then all of Israel will hear that you made yourself odious to your father, and {all of your followers will be motivated}!"

But the soldier replied to Joab, "I wouldn't have touched the king's son even if you dropped 1,000 pieces of silver right into my hands, because we heard the king command you, Abishai, and Ittai, "Watch how you treat the young man Absalom!'

So the woman replied, "Watch this! His head will be thrown to you over the city wall." Then the woman wisely went back to her people. They cut off the head of Bichri's son Sheba and threw it out to Joab, so Joab sounded his battle trumpet and they withdrew from the city. Everybody went back home and Joab returned to the king at Jerusalem.

You save the nation who is humble but your eyes watch the proud, to bring them down.