2. Multiple choice: People desire various things to prove to themselves that the gospel is true. Paul says that Greeks seek for wisdom. For what do Jews seek? (a) The Law; (b) a sign; or (c) a prophet.
Not many noble were called (1Cor. 1:26).
2. (b) a sign (1 Cor. 1 :22).
Both Jesus and the apostles gave the Jews miraculous signs that attested that their words were of God
(cf. Heb. 2:4).