Revelation 11:5

And if any man will injure them, fire proceeds out of their mouth, and devours their enemies; and if any one will injure them, he must be killed in this way.

Acts 9:4-5

And when he had fallen to the earth, he heard a voice saying to him: Saul, Saul, why do you persecute me?

Treasury of Scripture Knowledge

Summary

And if any man will hurt them, fire proceedeth out of their mouth, and devoureth their enemies: and if any man will hurt them, he must in this manner be killed.

Fire

Bible References

Fire

Acts 9:4
And when he had fallen to the earth, he heard a voice saying to him: Saul, Saul, why do you persecute me?