Matthew 27:4-5

saying, I have sinned, for I have betrayed innocent blood: but they said, What is that to us? see thou to that.

Acts 1:18

(Now this man purchased a field with the reward of iniquity; and falling down on his face, burst asunder in the middle, and all his bowels gushed out:

Acts 16:27

The jailor waking, and seeing the prison-doors open, drew his sword and was going to kill himself, thinking that the prisoners were fled.

Treasury of Scripture Knowledge

Summary

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.

Bible References

Saul took

Matthew 27:4
saying, I have sinned, for I have betrayed innocent blood: but they said, What is that to us? see thou to that.
Acts 1:18
(Now this man purchased a field with the reward of iniquity; and falling down on his face, burst asunder in the middle, and all his bowels gushed out:
Acts 16:27
The jailor waking, and seeing the prison-doors open, drew his sword and was going to kill himself, thinking that the prisoners were fled.