The Spirit of God came mightily on Saul when he heard those words, and his anger was kindled greatly.
TSK
TSK · Psalms 36:3
Treasury of Scripture Knowledge references in WEB.
Samuel said to Saul, "I will not return with you; for you have rejected the word of Yahweh, and Yahweh has rejected you from being king over Israel."
Saul said, I will give her to him, that she may be a snare to him, and that the hand of the Philistines may be against him. Therefore Saul said to David, "You shall this day be my son-in-law a second time."
Then Saul said, "I have sinned. Return, my son David; for I will no more do you harm, because my life was precious in your eyes this day. Behold, I have played the fool, and have erred exceedingly."
He walked in the way of Asa his father, and didn't turn aside from it, doing that which was right in the eyes of Yahweh.
His mouth is full of cursing, deceit, and oppression. Under his tongue is mischief and iniquity.
His mouth was smooth as butter, but his heart was war. His words were softer than oil, yet they were drawn swords.
Consider, you senseless among the people; you fools, when will you be wise?
They have sharpened their tongues like a serpent. Viper's poison is under their lips. Selah.
"For my people are foolish, they don't know me. They are foolish children, and they have no understanding. They are skillful in doing evil, but to do good they have no knowledge."
those who have turned back from following Yahweh, and those who haven't sought Yahweh nor inquired after him.
One of them, a lawyer, asked him a question, testing him.
But we are not of those who shrink back to destruction, but of those who have faith to the saving of the soul.