the king

2 Samuel 6:20
As soon as David returned home to bless his own household, Saul's daughter Michal came out to meet him. "How the king of Israel has distinguished himself today!" she said. "He has uncovered himself today in the sight of the maidservants of his subjects, like a vulgar person would do."

1 Kings 21:7
But his wife Jezebel said to him, "Do you not reign over Israel? Get up, eat some food, and be cheerful, for I will get you the vineyard of Naboth the Jezreelite."

a dead dog

1 Samuel 17:43
"Am I a dog, " he said to David, "that you come at me with sticks?" And the Philistine cursed David by his gods.

2 Samuel 3:8
Abner was furious over Ish-bosheth's accusation. "Am I the head of a dog that belongs to Judah?" he asked. "All this time I have been loyal to the house of your father Saul, to his brothers, and to his friends. I have not delivered you into the hand of David, but now you accuse me of wrongdoing with this woman!

2 Samuel 9:8
Mephibosheth bowed down and said, "What is your servant, that you should show regard for a dead dog like me?"

2 Samuel 16:9
Then Abishai son of Zeruiah said to the king, "Why should this dead dog curse my lord the king? Let me go over and cut off his head!"

a flea

1 Samuel 26:20
So do not let my blood fall to the ground far from the presence of the LORD. For the king of Israel has come out to look for a flea, like one who hunts a partridge in the mountains."

Judges 8:1-3
Then the men of Ephraim said to Gideon, "Why have you done this to us? Why did you fail to call us when you went to fight against Midian?" And they contended with him violently. . . .