| Geneva Study Bible In that {a} day the LORD with his severe and great and strong {b} sword shall punish leviathan the piercing serpent, even leviathan that crooked serpent; and he shall slay the dragon that is in the sea. (a) At the time appointed. (b) That is, by his mighty power, and by his word. He prophecies here of the destruction of Satan and his kingdom under the name of Liviashan, Assur, and Egypt. Wesley's Notes 27:1 Leviathan - By this leviathan, serpent and dragon (for all signify the same thing) be understands some powerful enemy or enemies of God, and of his church or people, which may well be called by these names, partly for their great might, and partly for the great terror and destruction which they cause upon the earth. The piercing - Which by its sting pierces deeply into mens bodies. Crooked serpent - Winding and turning itself with great variety and dexterity. Whereby he seems to signify the craftiness and activity of this enemy, whose strength makes it more formidable. King James Translators' Notes piercing: or, crossing like a bar Jamieson-Fausset-Brown Bible Commentary CHAPTER 27 Isa 27:1-13. Continuation of the Twenty-fourth, Twenty-fifth, and Twenty-sixth Chapters. At the time when Israel shall be delivered, and the ungodly nations punished, God shall punish also the great enemy of the Church. 1. sore-rather, "hard," "well-tempered." leviathan-literally, in Arabic, "the twisted animal," applicable to every great tenant of the waters, sea-serpents, crocodiles, &c. In Eze 29:3; 32:2; Da 7:1, &c. Re 12:3, &c., potentates hostile to Israel are similarly described; antitypically and ultimately Satan is intended (Re 20:10). piercing-rigid [Lowth]. Flying [Maurer and Septuagint]. Long, extended, namely, as the crocodile which cannot readily bend back its body [Houbigant]. crooked-winding. dragon-Hebrew, tenin; the crocodile. sea-the Euphrates, or the expansion of it near Babylon. Matthew Henry's Concise Commentary 27:1-5 The Lord Jesus with his strong sword, the virtue of his death, and the preaching of his gospel, does and will destroy him that had the power of death, that is, the devil, that old serpent. The world is a fruitless, worthless wilderness; but the church is a vineyard, a place that has great care taken of it, and from which precious fruits are gathered. God will keep it in the night of affliction and persecution, and in the day of peace and prosperity, the temptations of which are not less dangerous. God also takes care of the fruitfulness of this vineyard. We need the continual waterings of Divine grace; if these be at any time withdrawn, we wither, and come to nothing. Though God sometimes contends with his people, yet he graciously waits to be reconciled unto them. It is true, when he finds briers and thorns instead of vines, and they are set in array against him, he will tread them down and burn them. Here is a summary of the doctrine of the gospel, with which the church is to be watered every moment. Ever since sin first entered, there has been, on God's part, a righteous quarrel, but, on man's part, most unrighteous. Here is a gracious invitation given. Pardoning mercy is called the power of our Lord; let us take hold on that. Christ crucified is the power of God. Let us by lively faith take hold on his strength who is a strength to the needy, believing there is no other name by which we can be saved, as a man that is sinking catches hold of a bough, or cord, or plank, that is in his reach. This is the only way, and it is a sure way, to be saved. God is willing to be reconciled to us. | 
