Matthew 12:38-39

Verses 38-42. We would see a sign from thee. See Lk 11:16, 29-32. A sign commonly signifies a miracle; that is, a sign that God was with the person, or had sent him. Comp. Is 7:11. Luke adds that this was done tempting him trying him, doubting if he had the power to do it. If these persons had been present with him for any considerable time, they had already seen sufficient proofs that he was what he pretended. They might have been, however, those who had recently come; and then the emphasis must be laid on "we." We, as well as the others, would see a proof that thou art the Christ. In either case it was a temptation. If they had not seen him work a miracle, yet they should have believed it by testimony. Comp. Jn 20:29. Perhaps the emphasis is to be laid on the words from heaven. They might profess not to doubt that his miracles were real, but they were not quite satisfactory. They were desirous of seeing something, therefore, that should clear up their doubts, where there could be no opportunity for dispute. A comet, or lightning, or thunder, or sudden darkness, or the gift of food raining upon them, they supposed would be decisive. Perhaps they referred in this to Moses. He had been with God amidst thunders and lightnings; and he had given them manna--bread from heaven-- to eat. They wished Jesus to show some miracle equally undoubted.

(k) "sign from thee" Mt 16:1, 1Cor 1:22
Verse 39. An evil and adulterous generation. The relation of the Jews to God was often represented as a marriage contract;--God as the husband, and the Jewish people as the wife. See Isa 57:3, Hos 3:1 Eze 16:15. Hence their apostasy and idolatry are often represented as adultery. This is the meaning, probably, here. They were evil, and unfaithful to the covenant or to the commandments of God--an apostate and corrupt people. There is, however, evidence that they were literally an adulterous people.

There shall no sign be given to it, etc. They sought some direct miracle from heaven. He replied that no such miracle should be given, He did not mean to say that he would work no more miracles, or give no more evidence that he was the Christ; but he would give no such miracle as they required. He would give one that ought to be as satisfactory evidence to them that he was from God, as the miraculous preservation of Jonah was to the Ninevites that he was divinely commissioned. As Jonah was preserved three days by miracle, and then restored alive, so He would be raised from the dead after three days. As on the ground of this preservation the Ninevites believed Jonah and repented, so on the ground of his resurrection the men of an adulterous and wicked generation ought to repent, and believe that He was from God.

"The sign of the prophet Jonas," means the sign or evidence which was given to the people of Nineveh that he was from God--to wit, that he had been miraculously preserved, and was therefore divinely commissioned. The word Jonas is the Greek way of writing the Hebrew word Jonah, as Elias is for Elijah.

(l) "adulterous generation" Isa 57:3
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