Kings II 1:17

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

Kings II 1:17 In-Context

15 And David called one of his young men, and said, Go and fall upon him: and he smote him, and he died.
16 And David said to him, Thy blood upon thine own head; for thy mouth has testified against thee, saying, I have slain the anointed of the Lord.
17 And David lamented with this lamentation over Saul and over Jonathan his son.
18 And he gave orders to teach it the sons of Juda: behold, it is written in the book of Right.
19 Set up a pillar, O Israel, for the slain that died upon thy high places: how are the mighty fallen!

The Brenton translation of the Septuagint is in the public domain.