1 Samuel 15:20-23 English Standard Version
20 And Saul said to Samuel, “I have obeyed the voice of the Lord. I have gone on the mission on which the Lord sent me. I have brought Agag the king of Amalek, and I have devoted the Amalekites to destruction. 21 But the people took of the spoil, sheep and oxen, the best of the things devoted to destruction, to sacrifice to the Lord your God in Gilgal.” 22 And Samuel said,
“Has the Lord as great delight in burnt offerings and sacrifices,
as in obeying the voice of the Lord?
Behold, to obey is better than sacrifice,
and to listen than the fat of rams.
23 For rebellion is as the sin of divination,
and presumption is as iniquity and idolatry.
Because you have rejected the word of the Lord,
he has also rejected you from being king.”