And he shook off ... - In this was remarkably fulfilled the promise of the Saviour Mark 16:18; "They shall take up serpents," etc.

Shook off the beast into the fire, and felt no harm - This is a presumptive evidence that the viper did not bite St. Paul: it fastened on his hand, but had no power to injure him.

And he shook off the beast into the fire,.... Having held it a while, and as being master of it, and as not being afraid of it, though it was the ready way to provoke it to fasten on him again:

and felt no harm; it having not bit him, nor infected him with its poison; and hereby was fulfilled what our Lord promised to his disciples, Mark 16:18;

The beast (τὸ θηρίον)

Luke uses the word in the same way as the medical writers, who employed it to denote venomous serpents, and particularly the viper; so much so that an antidote, made chiefly from the flesh of vipers, was termed θηριακή. A curious bit of etymological history attaches to this latter word. From it came the Latin theriaca, of which our treacle (molasses) is a corruption. Treacle, therefore, is originally a preparation of viper's flesh, and was used later of any antidote. Thus Coverdale's translation of Jeremiah 8:22 has, "There is no more treacle in Gilead." Gurnall ("Christian in Complete Armor") says: "The saints' experiences help them to a sovereign treacle made of the scorpion's own flesh (which they through Christ have slain), and that hath a virtue above all other to expel the venom of Satan's temptations from the heart." So Jeremy Taylor' "We kill the viper and make treacle of him."

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

28:4-6 The venomous beast. It is said that there are now no venomous serpents in Malta, but this is due to the enormous increase of the population and their extinction. The same fact has occurred in many places.

This man is a murderer. The people pronounced it a judgment. Though he had escaped the sea, divine justice would not let him escape. They waited to see his hand swell, and him to fall dead, but when he shook it off in the fire and experienced no harm they changed their minds and in their superstition called him a god (Ac 28:6). We are hear reminded of the sudden revulsion of feeling among the Lycaonians (Ac 14:18,19).

28:5 Having shaken off the venomous animal, he suffered no harm - The words of an eminent modern historian are, No venomous kind of serpent now breeds in Malta, neither hurts if it be brought thither from another place. Children are seen there handling and playing even with scorpions; I have seen one eating them. If this be so, it seems to be fixed by the wisdom of God, as an eternal memorial of what he once wrought there.

5. shook off the beast and felt no harm-See Mr 16:18.

28:1-10 God can make strangers to be friends; friends in distress. Those who are despised for homely manners, are often more friendly than the more polished; and the conduct of heathens, or persons called barbarians, condemns many in civilized nations, professing to be Christians. The people thought that Paul was a murderer, and that the viper was sent by Divine justice, to be the avenger of blood. They knew that there is a God who governs the world, so that things do not come to pass by chance, no, not the smallest event, but all by Divine direction; and that evil pursues sinners; that there are good works which God will reward, and wicked works which he will punish. Also, that murder is a dreadful crime, one which shall not long go unpunished. But they thought all wicked people were punished in this life. Though some are made examples in this world, to prove that there is a God and a Providence, yet many are left unpunished, to prove that there is a judgment to come. They also thought all who were remarkably afflicted in this life were wicked people. Divine revelation sets this matter in a true light. Good men often are greatly afflicted in this life, for the trial and increase of their faith and patience. Observe Paul's deliverance from the danger. And thus in the strength of the grace of Christ, believers shake off the temptations of Satan, with holy resolution. When we despise the censures and reproaches of men, and look upon them with holy contempt, having the testimony of our consciences for us, then, like Paul, we shake off the viper into the fire. It does us no harm, except we are kept by it from our duty. God hereby made Paul remarkable among these people, and so made way for the receiving of the gospel. The Lord raises up friends for his people in every place whither he leads them, and makes them blessings to those in affliction.