15 Moreover, in the fifth age, in the fifth water-pot as it were, Daniel saw a stone that had been cut from a mountain without hands, and had broken all the kingdoms of the earth; and he saw the stone grow and become a great mountain, so as to fill the whole face of the earth. What can be plainer, my brethren? The stone is cut from a mountain: the same is the stone which the builders rejected, and has become the head of the corner. From what mountain is it cut, if not from the kingdom of the Jews, of which our Lord Jesus Christ was born according to the flesh? And it is cut without hands, without human exertion; because Christ sprung from a virgin, without a husband's embrace. The mountain from which it was cut had not filled the whole face of the earth; for the kingdom of the Jews did not possess all nations. But, on the other hand, the kingdom of Christ we see occupying the whole world.
Source: Tractates on the Gospel of John (New Advent)