For both the Jews require signs, and the Greeks seek after wisdom:
Tertullian
Since then the man, not the god, of the world in his wisdom knew not God, whom indeed he ought to have known (both the Jew by his knowledge of the Scriptures, and all the human race by their knowledge of God's works), therefore that God, who was not acknowledged in His wisdom, resolved to smite men's knowledge with His foolishness, by saving all those who believe in the folly of the preached cross. "Because the Jews require signs," who ought to have already made up their minds about God, "and the Greeks seek after wisdom," who rely upon their own wisdom, and not upon God's. If, however, it was a new god that was being preached, what sin had the Jews committed, in seeking after signs to believe; or the Greeks, when they hunted after a wisdom which they would prefer to accept? Thus the very retribution which overtook both Jews and Greeks proves that God is both a jealous God and a Judge, inasmuch as He infatuated the world's wisdom by an angry and a judicial retribution.
Imported from an open dataset — not yet checked against the printed edition.