36 Then the prophet said to him, “Because you have not obeyed the voice of the LORD, as soon as you depart from me a lion will kill you.” And when he left, a lion found him and killed him.
1 Kings 20:36 Cross References - MSB
1 Samuel 15:22-23
22 But Samuel declared: “Does the LORD delight in burnt offerings and sacrifices as much as in obedience to His voice? Behold, obedience is better than sacrifice, and attentiveness is better than the fat of rams.
23 For rebellion is like the sin of divination, and arrogance is like the wickedness of idolatry. Because you have rejected the word of the LORD, He has rejected you as king.”
1 Kings 13:21-24
21 and the prophet cried out to the man of God who had come from Judah, “This is what the LORD says: ‘Because you have defied the word of the LORD and have not kept the commandment that the LORD your God gave you,
22 but you went back and ate bread and drank water in the place where He told you not to do so, your body shall never reach the tomb of your fathers.’”
23 And after the man of God had finished eating and drinking, the old prophet who had brought him back saddled the donkey for him.
24 As he went on his way, a lion met him on the road and killed him, and his body was left lying in the road, with the donkey and the lion standing beside it.
1 Kings 13:26
26 When the prophet who had brought him back from his journey heard this, he said, “It is the man of God who disobeyed the command of the LORD. Therefore the LORD has delivered him to the lion, and it has mauled him and killed him, according to the word that the LORD had spoken to him.”