The Holy Spirit could not deign to feed curiosity with idle, unprofitable histories. We see it was the Lord’s purpose to deliver nothing in his sacred oracles which we might not learn for edification. Therefore, instead of dwelling on superfluous matters, let it be sufficient for us briefly to hold, with regard to the nature of devils, that at their first creation they were the angels of God, but by revolting they both ruined themselves, and became the instruments of perdition to others.