Reference

1 Chronicles 10:4

Then said Saul to his armourbearer, Draw thy sword, and thrust me through therewith; lest these uncircumcised come and abuse me. But his armourbearer would not; for he was sore afraid. So Saul took a sword, and fell upon it.
2

And the Philistines followed hard after Saul, and after his sons; and the Philistines slew Jonathan, and Abinadab, and Malchi–shua, the sons of Saul.

3

And the battle went sore against Saul, and the archers hit him, and he was wounded of the archers.

4

Then said Saul to his armourbearer, Draw thy sword, and thrust me through therewith; lest these uncircumcised come and abuse me. But his armourbearer would not; for he was sore afraid. So Saul took a sword, and fell upon it.

5

And when his armourbearer saw that Saul was dead, he fell likewise on the sword, and died.

6

So Saul died, and his three sons, and all his house died together.