Answer: Christian scholars and commentators believe that Jesus will fulfil these prophecies at his Second Coming.

Key to the Jewish understanding of the Messiah is that he will be human, not divine, and that all the prophecies concerning him will be fulfilled in his lifetime.  There is no concept of a second coming. The Jewish Messiah will not be able to forgive sins and blood sacrifice is not an absolute requirement for the absolution of sins.  Indeed, human sacrifice is utterly rejected as being abhorrent.  Jews believe that the future Messiah will fight wars and bring peace.  They say Jesus cannot be the Messiah for he died without bringing peace to the world.  It goes without saying they also deny the resurrection of Jesus.

A popular paraphrase of Principle 12 of Maimonides’ 13 Principles of Faith says this:

>“I believe with perfect faith in the coming of the mashiach, and though he may tarry, still I await him every day.   Source: https://www.mechon-mamre.org/jewfaq/mashiach.htm

The article in the link below is copyright protected, so all I can do is give a partial quote and invite people to read the article in full.  It is the testimony of Rabbi Leopold Cohn, who became a Christian and was given the title Doctor of Divinity, and who passed away on December 19, 1937:

>One day, while poring over a volume of the Talmud, he came upon the following citation: "The world will stand six thousand years. There will be two thousand years of confusion, two thousand years under the law, and two thousand years of the time of the Messiah." According to the writings of Rashi (Rabbi Solomon ben Isaac, 1040-1105), “After the second two thousand years, the Messiah will come and the wicked kingdoms will be destroyed."  
>
>According to Talmudic reckoning the Messiah should long since have come...  From the twenty-fourth verse of the chapter before him [in the book of Daniel, chapter 9], he deduced without difficulty that the coming of the Messiah should have taken place 400 years after Daniel received from the divine messenger the prophecy of the Seventy Weeks.  Source:  http://www.shalom.org.uk/library/RabbisWhoBelieved/RabbiLeopoldCohn.html

Haggai, who was in Jerusalem as the Second Temple was being built, made the messianic prediction that the “glory of this last temple is to be greater than that of the first” (2:9).  Malachi confirmed it: “Then suddenly the Lord you are seeking will come to his Temple; the messenger of the covenant, whom you desire, will come” (3:1). Twelfth century Jewish scholar, Rabbi David Kimchi, referred to the Malachi verse, saying, “The Lord, the angel of the covenant, is the Messiah.”

Christian scholars believe that the Messiah arrived 2,000 years ago, in keeping with Daniel’s prophecy, died, was resurrected and returned to heaven from whence he came, and all during the time the Second Temple existed.  The temple and the genealogical records of the tribe of Judah and the house of David were utterly destroyed in 70 C.E.  That is why the Messiah will return, this time to rule the nations with a rod of iron and to restore true worship of the One God.