Again, the Greeks relate, that in the case of a failure once of the Etesian winds, Aristæus once sacrificed in Ceus to Isthmian Zeus. For there was great devastation, everything being burnt up with the heat in consequence of the winds, which had been wont to refresh the productions of the earth, not blowing, and he easily called them back. And at Delphi, on the expedition of Xerxes against Greece, the Pythian priestess having made answer: “O Delphians, pray the winds, and it will be better,”-- they having erected an altar and performed sacrifice to the winds, had them as their helpers. For, blowing violently around Cape Sepias, they shivered the whole preparations of the Persian expedition. Empedocles of Agrigentum was called “Checker of Winds.” Accordingly it is said, that when, on a time, a wind blew from the mountain of Agrigentum, heavy and pestiferous for the inhabitants, and the cause also of barrenness to their wives, he made the wind to cease. Wherefore he himself writes in the lines: “Thou shalt the might of the unwearied winds make still, Which rushing to the earth spoil mortals’ crops, And at thy will bring back the avenging blasts.” And they say that he was followed by some that used divinations, and some that had been long vexed by sore diseases.[953] They plainly, then, believed in the performance of cures, and signs and wonders, from our Scriptures. For if certain powers move the winds and dispense showers, let them hear the psalmist: “How amiable are thy tabernacles, O Lord of hosts!”[954] This is the Lord of powers, and principalities, and authorities, of whom Moses speaks; so that we may be with Him. “And ye shall circumcise your hard heart, and shall not harden your neck any more. For He is Lord of lords and God of gods, the great God and strong,”[955] and so forth. And Isaiah says, “Lift your eyes to the height, and see who hath produced all these things.”[956]