1 Samuel 24:14

And the Philistine said to David, “Am I a dog, that you come to me with sticks?” And the Philistine cursed David by his gods.

He also said, “Why then is my lord pursuing his servant? For what have I done? Or what evil is in my hand?

“So now, do not let my blood fall to the ground away from the presence of Yahweh; for the king of Israel has come out to search for a single flea, just as one pursues a partridge in the mountains.”

Then Abner was very angry over the words of Ish-bosheth and said, “Am I a dog’s head that belongs to Judah? Today I show lovingkindness to the house of Saul your father, to his brothers and to his friends, and have not delivered you into the hands of David; and yet today you charge me with a guilt concerning the woman.

So he prostrated himself and said, “What is your servant, that you should regard a dead dog like me?”