'Obey the Voice of the Lord' in the Bible

But if ye will not obey the voice of the LORD, but rebel against the commandment of the LORD, then shall the hand of the LORD be against you, as it was against your fathers.

Wherefore then didst thou not obey the voice of the LORD, but didst fly upon the spoil, and didst evil in the sight of the LORD?

Then Saul said to Samuel, “I did obey the voice of the Lord, and went on the mission on which the Lord sent me, and have brought back Agag the king of Amalek, and have utterly destroyed the Amalekites.

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.