The rite of bloody sacrifice, thus enacted by God, and set by Him upon flesh and blood as a perpetual prophecy, is one of those acts of supreme worship which may be offered to God alone. "Genuflexions," says St. Thomas,[93] "prostrations, and other indications of such-like honour, may be offered also to men, though with a different intent; but no one has judged that sacrifice should be offered to any one unless he esteemed him to be God, or pretended so to esteem him. But the external sacrifice represents the internal true sacrifice, according to which the human mind offers itself to God. Now, our mind offers itself to God as being the Source of its creation, as being the Author of its operation, as being the End of its beatitude; and these three things belong to the supreme principle of things alone. Whence man is bound to offer the worship of sacrifice to the one supreme God alone, but not to any spiritual substances." The Gentile world broke this primary law of worship in offering the rite of bloody sacrifice to numberless false gods. It is, therefore, no wonder that, falling so low in its conception of the Godhead as to divide God into numberless parts, it fell likewise into oblivion of the meaning and prophecy contained in the sacrifice itself; yet though it might forget, it could not efface the idea enshrined in the act, so long as it preserved the material parts of the act, which in so striking a manner exhibited to the very senses of man the great doctrine that without effusion of blood there is no remission of sins. And this was declared not merely in the Hebrew ritual, divinely instituted for that very purpose, and in full operation down to the very time of Christ; but in all those sacrifices of the dispersed and corrupted nations, which, debased in the persons to whom they were offered, and performed with a routine oblivious of their meaning, yet bore witness to the truth which God had originally impressed on the minds of men, and committed to a visible and prophetic memorial.