Your error, in my view, is a common Christian one, to think that the Tanakh refers at any point to Jesus.
Your error is assuming that the Tanak refers to him as a messiah. He is referred to as the righteous servant.
He shall see of the travail of his soul, [and] shall be satisfied: by his knowledge shall my righteous servant justify many; for he shall bear their iniquities.
Isaiah 53:11
Let them shout for joy, and be glad, that favour my righteous cause: yea, let them say continually, Let YHWH be magnified, which hath pleasure in the prosperity of his servant.
Psalms 35:27
Psalm 35 is one of the fulfilment verses of John 15.
But [this cometh to pass], that the word might be fulfilled that is written in their law,
They hated me without a cause.
But when the Comforter is come, whom I will send unto you from the Father, [even] the Spirit of truth, which proceedeth from the Father,
he shall testify of me:
John 15:25-26
Let not them that are mine enemies wrongfully rejoice over me: [neither] let them wink with the eye that
hate me without a cause.
Psalms 35:19
False witnesses did rise up; they laid to my charge [things] that I knew not.
Psalms 35:11
One notable false witnesses was Paul:
And I said, Who art thou, Lord? And he said, I am Jesus whom thou persecutest.
But rise, and stand upon thy feet: for I have appeared unto thee for this purpose, to make thee a minister and a witness both of these things which thou hast seen, and of those things in the which I will appear unto thee;
Delivering thee from the people, and [from] the Gentiles, unto whom now I send thee,
To open their eyes, [and] to turn [them] from darkness to light, and [from] the power of Satan unto God, that they may receive forgiveness of sins, and inheritance among them which are sanctified by faith that is in me.
Acts 26:15-18
What was actually said on the road to Damascus was:
And he trembling and astonished said, Lord, what wilt thou have me to do? And the Lord [said] unto him, Arise, and go into the city, and it shall be told thee what thou must do.
Acts 9:6