Revelation 15:2

And I saw, as it were, a sea of glass mingled with fire,.... Not baptism, but rather the blood of Christ, which may be compared to a sea, for its abundant virtue and efficacy in cleansing from all sin; and to a sea "of glass", since in it are clearly seen free justification, full pardon, peace and reconciliation; and may be said to be "mingled with fire", being attended in the application of it with the Spirit of God, whose gifts and graces are sometimes signified by fire: and so, according to others, this sea may represent the pure church of God, as washed in the blood of the Lamb; compared to a sea for the multitude of which it consists, and to a sea of glass, because of the transparency and clearness of its principles and practices, and may be said to be mingled with the fire of love and zeal: most interpreters understand it of the world, which is like a sea for the multitude of its inhabitants; and sometimes to a troubled one, because of the restlessness and disquietude of the wicked in it; but here it is like a sea of glass, for the quiet, and peace, and rest it shall be in at this time; though it is commonly said to be like such a sea, partly because all things are manifest, and open to an omniscient God; and partly because of its outward splendour, and the brittleness, frailty, and transitoriness of it; and to be mixed with fire, either because of the light of the Gospel, and the operation of the Spirit in the hearts of some that are in it, or because of the afflictions and persecutions the saints in it; though it seems best of all to understand it of the Gospel, as in Revelation 4:6; and which may be said to be mingled with fire, either because of the powerful and clear demonstration of the Spirit that attends it to the minds of many, or that heat of persecution which is raised by it; see

Luke 12:49 or rather it denotes the purity of the Gospel in those times, its general spread, and the great zeal and fervour of the professors of it, since persecution will now be at an end.

And them that had gotten the victory over the beast; over antichrist, signified the beast, that rose up out of the sea, and out of the earth, Revelation 13:1 and which are the same, and were but one, though in different forms, as from hence appears: the beast first overcame the saints, by slaying of them; and they overcame him by the blood of the Lamb, and by the word of their testimony, by preaching and professing the Gospel, by their close and constant adherence to it, and by dying for it:

and over his image; caused by him to be made to the first beast; and is no other than the Popish religion, which bears a resemblance to Paganism; and which the saints may be said to get the victory over, by standing out against it, opposing and refuting it, not giving into it, but bearing their testimony against it:

and over his mark; refusing to receive it either in their forehead, or in their right hand; that is, either to swear allegiance to him, or profess his religion. This clause is wanting in the Alexandrian copy, Vulgate Latin, Syriac. Arabic, and Ethiopic versions:

and over the number his name; that is, they would not own his supremacy and authority, nor embrace his doctrines, nor obey his orders, nor be reckoned his followers in any form or shape; see

Revelation 13:15. These conquerors John saw

stand on the sea of glass; which, if applied to the blood of Christ, shows that these confessors were purified by it, and were more than conquerors through it; that they were come out of great tribulation, and had washed their garments, and made them white in the blood of the Lamb; and were just come up from the washing, and stood upon, or rather by, or "near the sea", as the Arabic version renders it, in allusion to the priests at the molten sea, in the temple: but if the world is meant by the sea, their standing upon it designs their victory and triumph over it by faith, their having it under their feet, and their contempt of it; but rather, since the Gospel is intended, it may denote their solid standing upon the doctrines of it, the foundation of the apostles and prophets, and their steadfast continuance in them, and faithful abiding by them, whereby they got the victory over antichrist:

having the harps of God: their hearts in an excellent frame, tuned and disposed by God, to sing his praise, and set forth his glory; having them filled with spiritual joy and gladness, and with great thankfulness, on account of their victory, the happy state of Christ's church, and the destruction of its enemies: the allusion is to the people of Israel, Moses and the men, and Miriam and the women with timbrels and dances standing on the sea shore, when the Egyptians were destroyed, singing the praises of God; as is still more manifest from the following verse.