1 Samuel 19:5
“For he did put his life in his hand, and slew the Philistine, and the Lord wrought a great salvation for all Israel: thou sawest it, and didst rejoice: wherefore then wilt thou sin against innocent blood, to slay David without a cause?”
And I will go out and stand beside my father in the field where thou art, and I will commune with my father of thee; and what I see, that I will tell thee.
And Jonathan spake good of David unto Saul his father, and said unto him, Let not the king sin against his servant, against David; because he hath not sinned against thee, and because his works have been to thee-ward very good:
For he did put his life in his hand, and slew the Philistine, and the Lord wrought a great salvation for all Israel: thou sawest it, and didst rejoice: wherefore then wilt thou sin against innocent blood, to slay David without a cause?
And Saul hearkened unto the voice of Jonathan: and Saul sware, As the Lord liveth, he shall not be slain.
And Jonathan called David, and Jonathan shewed him all those things. And Jonathan brought David to Saul, and he was in his presence, as in times past.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And they set themselves in the midst of that parcel, and delivered it, and slew the Philistines; and the Lord saved them by a great deliverance.”
“And when I saw that ye delivered me not, I put my life in my hands, and passed over against the children of Ammon, and the Lord delivered them into my hand: wherefore then are ye come up unto me this day, to fight against me?”
“Saying, I have sinned in that I have betrayed the innocent blood. And they said, What is that to us? see thou to that.”
“And Saul said, There shall not a man be put to death this day: for to day the Lord hath wrought salvation in Israel.”
“(For my father fought for you, and adventured his life far, and delivered you out of the hand of Midian:”