29 As the crowd swelled, he took a fresh tack: "The mood of this age is all wrong. Everybody's looking for proof, but you're looking for the wrong kind. All you're looking for is something to titillate your curiosity, satisfy your lust for miracles. But the only proof you're going to get is the Jonah-proof given to the Ninevites, which looks like no proof at all.
Matthew Henry's Commentary on Luke 11:29
Commentary on Luke 11:29-36
(Read Luke 11:29-36)
Christ promised that there should be one sign more given, even the sign of Jonah the prophet; which in Matthew is explained, as meaning the resurrection of Christ; and he warned them to improve this sign. But though Christ himself were the constant preacher in any congregation, and worked miracles daily among them, yet unless his grace humbled their hearts, they would not profit by his word. Let us not desire more evidence and fuller teaching than the Lord is pleased to afford us. We should pray without ceasing that our hearts and understandings may be opened, that we may profit by the light we enjoy. And especially take heed that the light which is in us be not darkness; for if our leading principles be wrong, our judgment and practice must become more so.