4 Bible Verses about Apostasy Of Saul

And Samuel said to Saul, I will not return with thee, for thou have rejected the word of LORD, and LORD has rejected thee from being king over Israel. And as Samuel turned about to go away, [Saul] laid hold upon the skirt of his robe, and it tore. And Samuel said to him, LORD has torn the kingdom of Israel from thee this day, and has given it to a neighbor of thine, who is better than thou.read more.
And also the Strength of Israel will not lie nor repent, for he is not a man that he should repent.

And Saul was afraid of David because LORD was with him, and was departed from Saul.

And Samuel said to Saul, Why have thou disquieted me, to bring me up? And Saul answered, I am greatly distressed, for the Philistines make war against me, and God is departed from me, and answers me no more, neither by prophets, no

Because thou obeyed not the voice of LORD, and did not execute his fierce wrath upon Amalek, therefore LORD has done this thing to thee this day.