2 Samuel 1:16-18

King James Version

¹⁶ And David said unto him, Thy blood be upon thy head; for thy mouth hath testified against thee, saying, I have slain the Lord's anointed.

¹⁷ And David lamented with this lamentation over Saul and over Jonathan his son:

¹⁸ (Also he bade them teach the children of Judah the use of the bow: behold, it is written in the book of Jasher.)