1 Samuel 15:23
For rebellion is as the sin of witchcraft, and stubbornness is as iniquity and idolatry. Because you have rejected the word of the LORD, he has also rejected you from being king.
Nave's Topical Index—AKJV

1 Samuel 16:14
But the Spirit of the LORD departed from Saul, and an evil spirit from the LORD troubled him.
Nave's Topical Index—AKJV

1 Samuel 18:12
And Saul was afraid of David, because the LORD was with him, and was departed from Saul.
Nave's Topical Index—AKJV

1 Samuel 28:15
And Samuel said to Saul, Why have you disquieted me, to bring me up? And Saul answered, I am sore distressed; for the Philistines make war against me, and God is departed from me, and answers me no more, neither by prophets, nor by dreams: therefore I have called you, that you may make known to me what I shall do.
Nave's Topical Index—AKJV