Acts 28:3-6

3And when Paul had gathered a bundle of sticks, and laid them on the fire, there came a viper out of the heat, and fastened on his hand.

4And when the barbarians saw the venomous creature hanging from his hand, they said among themselves, No doubt this man is a murderer, whom, though he hath escaped the sea, yet Vengeance alloweth not to live.

5And he shook off the creature into the fire, and felt no harm.

6Yet they looked when he should have swollen, or fallen down dead suddenly: but after they had looked a great while, and saw no harm come to him, they changed their minds, and said that he was a god.