1 Samuel 31:4,5
Then said Saul to his armor bearer, Draw your sword, and thrust me through therewith; lest these uncircumcised come and thrust me through, and abuse me. But his armor bearer would not; for he was sore afraid. Therefore Saul took a sword, and fell on it.
Torrey's Topical Textbook—AKJV

Acts 16:27
And the keeper of the prison awaking out of his sleep, and seeing the prison doors open, he drew out his sword, and would have killed himself, supposing that the prisoners had been fled.
Torrey's Topical Textbook—AKJV