1 Chronicles 10:4-6

Then Saul said to his armor-bearer, “Draw your sword and run me through with it, or these uncircumcised men will come and torture me.” But his armor-bearer would not do it because he was terrified. Then Saul took his sword and fell on it. When his armor-bearer saw that Saul was dead, he also fell on his own sword and died. So Saul and his three sons died — his whole house died together.