4:14 But behold, the Jews were a stiffnecked people; and they despised the words of plainness, and killed the prophets, and sought for things that they could not understand. Wherefore, because of their blindness, which blindness came by looking beyond the mark, they must needs fall; for God hath taken away his plainness from them, and delivered unto them many things which they cannot understand, because they desired it. And because they desired it God hath done it, that they may stumble.

 4:15 And now I, Jacob, am led on by the Spirit unto prophesying; for I perceive by the workings of the Spirit which is in me, that by the stumbling of the Jews they will reject the stone upon which they might build and have safe foundation.

 4:16 But behold, according to the scriptures, this stone shall become the great, and the last, and the only sure foundation, upon which the Jews can build.