These considerations appear sufficient to decide the point. The souls under the altar of the fifth Seal are the saints, not of Christianity, but of Judaism. It is true that all of them had not been literally "slaughtered." But it is a peculiarity of this book, of which further proof will be afforded as we proceed, that it regards all true followers of Christ as martyrs. Christ was Himself a Martyr; His disciples "follow" Him: they are martyrs. Christ's Church is a martyr Church. She dies in her Master's service, and for the world's good. One point more ought to be noticed before we leave this Seal. The language of these souls under the altar is apt to offend when they apparently cry for vengeance upon their murderers: _How long dost Thou not avenge?_ Yet it is enough to say that so to interpret their cry is to do injustice to the whole spirit of this book Strictly speaking, in fact, they do not themselves cry. It is their blood that cries; it is the wrong done to them that demands reparation. In so far as they may be supposed to cry, they have in view, not their enemies as persons, but the evil that is in them, and that manifests itself through them. At first it may seem difficult to draw the distinction; but if we pause over the matter for a little, the difficulty will disappear. Never do we pity the sinner more, or feel for him with a keener sympathy, than when we are most indignant at sin and most earnest in prayer and effort for its destruction. The more anxious we are for the latter, the more must we compassionate the man who is enveloped in sin's fatal toils. When we long therefore for the hour at which sin shall be overtaken by the just judgment of God, we long only for the establishment of that righteous and holy kingdom which is inseparably bound up with the glory of God and the happiness of the world. For this kingdom then the saints of the Old Testament, together with all their "brethren" under the New Testament, who like them are faithful unto death, now wait; and the opening of the sixth Seal tells us that it is at hand:-- And I saw when He opened the sixth seal, and there was a great earthquake; and the sun became black as sackcloth of hair, and the whole moon became as blood; and the stars of the heaven fell unto the earth, as a fig tree casteth her unripe figs, when she is shaken of a great wind. And the heaven was removed as a scroll when it is rolled up; and every mountain and island were moved out of their places. And the kings of the earth, and the princes, and the chief captains, and the rich, and the strong, and every bondman and free man, hid themselves in the caves and in the rocks of the mountains; and they say to the mountains and to the rocks, Fall on us, and hide us from the face of Him that sitteth on the throne, and from the wrath of the Lamb: for the great day of their wrath is come; and who is able to stand? (vi. 12-17).