The scene of the vision is "the mount Zion," that Zion so often spoken of both in the Old and in the New Testament as God's peculiar seat, and in the eyes of Israel famous for the beauty of its morning dews.[377] It is the Zion in which God "dwells,"[378] the mount Zion which He "loved,"[379] and "out of which salvation comes."[380] It is that "holy hill of Zion" upon which God set the Son as King when He said to Him, "Thou art My Son; this day have I begotten Thee."[381] It is that Zion, too, to which "the ransomed of the Lord shall return, and come with singing; and everlasting joy shall be upon their heads."[382] Finally, it is that home of which the sacred writer, writing to the Hebrews, says, "Ye are come unto Mount Zion, and unto the city of the living God, the heavenly Jerusalem, and to innumerable hosts of angels, to the general assembly and Church of the first-born, who are enrolled in heaven, and to God the Judge of all, and to the spirits of just men made perfect, and to Jesus the Mediator of a new covenant, and to the blood of sprinkling, that speaketh better than that of Abel."[383] Upon this mount Zion the Lamb--that is, the crucified and risen Lamb of chap. v.--stands, firm, self-possessed, and calm. There is more, however, than outward beauty or sacred memories to mark the scene to which we are introduced. Mount Zion may be "beautiful in elevation, the joy of the whole earth, on the sides of the north, the city of the great King."[384] But there is music for the ear as well as beauty for the eye. The mount resounds with song, rich and full of meaning to those who can understand it. A voice is heard from heaven which seems to be distinguished from the voice of the hundred and forty and four thousand to be immediately spoken of. We are not told from whom it comes; but it is there, _as the voice of many waters, and as the voice of a great thunder, and as the voice of harpers harping with their harps_. Majesty and sweetness mark it. It is the music that is ever in God's presence, not the music of angels only, or glorified saints, or a redeemed creation. More probably it is that of all of them together. And the song which they sing is _new_, like that of chap. v. 9, which is sung by "the four living creatures and the four-and-twenty elders, who have each one a harp, and golden bowls of incense, which are the prayers of the saints." That song the Church on earth understands, and she alone can understand. It spoke of truths which the redeemed alone could appreciate, and of joys which they alone could value. There is a communion of saints, of all saints on earth and of all who fill the courts of the Lord's house on high. Even now the Church can listen with ravished ear to songs which she shall hereafter join in singing.