ESV: But Saul hurled his spear at him to strike him. So Jonathan knew that his father was determined to put David to death.
NIV: But Saul hurled his spear at him to kill him. Then Jonathan knew that his father intended to kill David.
NASB: Then Saul hurled his spear at him to strike and kill him; so Jonathan knew that his father had decided to put David to death.
CSB: Then Saul threw his spear at Jonathan to kill him, so he knew that his father was determined to kill David.
NLT: Then Saul hurled his spear at Jonathan, intending to kill him. So at last Jonathan realized that his father was really determined to kill David.
KJV: And Saul cast a javelin at him to smite him: whereby Jonathan knew that it was determined of his father to slay David.
NKJV: Then Saul cast a spear at him to kill him, by which Jonathan knew that it was determined by his father to kill David.