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

Psalm 22:16, 20
For dogs surround me; a band of evil men encircles me; they have pierced my hands and feet. . . .

Isaiah 56:10, 11
Israel's watchmen are blind, they are all oblivious; they are all mute dogs, they cannot bark; they are dreamers lying around, loving to slumber. . . .

Matthew 7:6
Do not give dogs what is holy; do not throw your pearls before swine. If you do, they may trample them under their feet, and then turn and tear you to pieces.

Philippians 3:2
Watch out for those dogs, those workers of evil, those mutilators of the flesh!

Revelation 22:15
But outside are the dogs, the sorcerers, the sexually immoral, the murderers, the idolaters, and everyone who loves and practices falsehood.

he should do

Jeremiah 17:9
The heart is deceitful above all things and beyond cure--who can understand it?

Matthew 26:33-35
Peter said to Him, "Even if all fall away on account of You, I never will." . . .

The Lord

2 Kings 8:10
Elisha answered, "Go and say to him, 'You will surely recover.' But the LORD has shown me that in fact he will die."

1 Kings 19:15
Then the LORD said to him, "Go back by the way you came, to the Desert of Damascus. When you arrive, you are to anoint Hazael as king over Aram.

Micah 2:1
Woe to those who devise iniquity and plot evil on their beds! At morning's light they accomplish it because the power is in their hands.