1 Samuel 17:43 in the World English Bible
The Philistine said to David, “Am I a dog, that you come to me with sticks?” The Philistine cursed David by his gods.
Context
42 And when the Philistine looked about, and saw David, he disdained him: for he was but a youth, and ruddy, and of a fair countenance.
43 And the Philistine said unto David, Am I a dog, that thou comest to me with staves? And the Philistine cursed David by his gods.
44 And the Philistine said to David, Come to me, and I will give thy flesh unto the fowls of the air, and to the beasts of the field.