Thematic Bible: Sometimes for self-destruction

Then said Saul to his armor-bearer, Draw thy sword, and thrust me through with it; lest these uncircumcised should come and thrust me through, and abuse me. But his armor-bearer would not; for he was exceedingly afraid. Therefore Saul took a sword, and fell upon it. And when his armor-bearer saw that Saul was dead, he fell likewise upon his sword, and died with him.