1 Samuel 28:18
Because you did not obey the voice of the LORD, and did not execute his fierce wrath on Amalek, therefore the LORD has done this thing to you this day.
1 Kings 20:42
He said to him, "Thus says the LORD, 'Because you have let go out of your hand the man whom I had devoted to destruction, therefore your life shall go for his life, and your people for his people.'"
1 Samuel 15:9
But Saul and the people spared Agag, and the best of the sheep, and of the cattle, and of the fatlings, and the lambs, and all that was good, and wouldn't utterly destroy them: but everything that was vile and refuse, that they destroyed utterly.
1 Samuel 13:9
Saul said, "Bring here the burnt offering to me, and the peace offerings." He offered the burnt offering.
1 Samuel 15:20
Saul said to Samuel, "But I have obeyed the voice of the LORD, and have gone the way which the LORD sent me, and have brought Agag the king of Amalek, and have utterly destroyed the Amalekites.
1 Samuel 15:23-26
For rebellion is as the sin of witchcraft, and stubbornness is as idolatry and teraphim. Because you have rejected the word of the LORD, he has also rejected you from being king."
1 Chronicles 10:13
So Saul died for his trespass which he committed against the LORD, because of the word of the LORD, which he did not keep; and also because he asked counsel of one who had a familiar spirit, to inquire thereby,
Psalm 50:21-22
You have done these things, and I kept silent. You thought that I was just like you. I will rebuke you, and accuse you in front of your eyes.
Jeremiah 48:10
Cursed is he who does the work of the LORD negligently; and cursed is he who keeps back his sword from blood.