Isaiah 7:13 And he said, Hear ye now, O house of David; Is it a small thing for you to weary men, but will ye weary my God also? Isa. 7:14 Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel. Isa. 7:15 Butter and honey shall he eat, that he may know to refuse the evil, and choose the good.
Isaiah 7:16 For before the child shall know to refuse the evil, and choose the good, the land that thou abhorrest shall be forsaken of both her kings. Isa. 7:17 The LORD shall bring upon thee, and upon thy people, and upon thy father's house, days that have not come from the day that Ephraim departed from Judah; even the king of Assyria.
Isaiah 7:21 And it shall come to pass in that day, that a man shall nourish a young cow, and two sheep; Isaiah 7:22 And it shall come to pass, for the abundance of milk that they shall give he shall eat butter: for butter and honey shall every one eat that is left in the land.
These are the prophecies dealing with the virgin birth of Christ. Did Christ eat butter and honey? The new testament makes no mention of this. It also says that two kings would die before the time that Christ would know to refuse evil, and they say that everyone left in the land would eat butter and honey. For this prophecy to be fulfilled, then all parts of it must have happened.
Jesus did not fulfill the virgin birth prophecy and as such was not the virgin born child that the prophecy foretold. And since Christianity is founded upon the belief that Jesus was the virgin born child when he was not, Christianity pretty much gets flushed down the toilet.