Lucius Caecilius Firmianus Lactantius

Suspended, then, and fastened to his cross Christ cried out to God the Father in a loud voice and willingly laid down his life. In that same hour there was an earthquake, and the veil of the temple that separated the two tabernacles was cut in two, and the sun was suddenly withdrawn, and from the sixth hour until the ninth hour there was darkness. The prophet Amos bears witness to this. “And it shall come to pass in that day, says the Lord, that the sun shall go down at midday, and the day shall be darkened of light. And I will turn your feasts into mourning and all your songs into lamentation.”