1 Samuel 31:4-6

⁴Then Saul said to his armor-bearer, "Draw your sword, and thrust me through with it, lest these uncircumcised come and thrust me through, and make sport of me." But his armor-bearer would not; for he feared greatly. Therefore Saul took his own sword, and fell upon it. ⁵And when his armor-bearer saw that Saul was dead, he also fell upon his sword, and died with him. ⁶Thus Saul died, and his three sons, and his armor-bearer, and all his men, on the same day together.