Methinks it was such a challenge God gave to all the powers of humanity and to all the powers of darkness. There hung suffering on the cross He who died for human wo, and as He hung God was about to crown Him King of Kings and Lord of Lords on the morning of the third day. He sends forth His voice of challenge, and as He speaks the earth rocks to its center; that ground, shaking and convulsing, was a call to man to witness what was about to occur. Not only is there a voice of earth. Yonder the sun clothed himself in sackcloth for three hours, as much as to say: "There may be gloom for three days; the great Source of light hath veiled Himself, as in a mantle of night, for three days. As for three hours this darkness hangs, but as out of the darkness the light shines forth, so at the end of the three days shall the Sun of Righteousness shine out again, the great center of glory, with that glory which He had with the Father from the foundation of the world." It was the herald's voice that passed through the heavens, and that spoke through all the orbs of light, "Give attention, ye created beings, to what is to happen!" But it was not alone in the earth, which is the great center, nor in the heavens, which is the great source of light, that the tidings were proclaimed. Look in yonder valley. The tombs are there; the prophets have been buried there. Yon hillside is full of the resting-places of the dead; generations on generations have been buried there; friends are walking in it, and they are saying, "Yonder is a mighty judge in Israel; there is the tomb of a prophet." They were passing to and fro through that valley of death when the earthquake's tread was heard, and behold! the tombs were opened, the graves displayed the dead within, and there was a voice that seemed to call from the very depths of the graves, "Hear, O sons of men!" What feelings must have thrilled through the hearts of those who stood by those monuments and bended over those graves, when, thrown wide open, the doors bursting, and the rocks giving way, they saw the forms of death come forth and recognized friends that once they had known. What was to occur? What could all this mean? Then the great sacrifice was offered. It was three o'clock in the afternoon when Christ was to give up the ghost. Yonder the multitude of pious people were gathered toward the temple. The outer court was full; the doors and gates which lead into the sanctuary were crowded; the lamb was before the altar; the priest in his vestments had taken the sacrificial knife; the blood was to be shed at the hour of three; the multitude were looking.