Jesus is a Jew. His parents, his neighbors, his friends, the angel Gabriel, they all called him Yeshua.
"An angel of the Lord appeared to Yosef in a dream, saying, “Yosef, son of David, do not be afraid to take to you Mary your wife, for that which is conceived in her is of the Holy Spirit. And she will bring forth a Son, and you shall call His name Yeshua, for He will save His people from their sins.”
Mattiyahu 1:20-21
“I was watching in the night visions,
And behold, One like the Son of Man,
Coming with the clouds of heaven!
He came to the Ancient of Days,
And they brought Him near before Him.
Then to Him was given dominion and glory and a kingdom,
That all peoples, nations, and languages should serve Him.
His dominion is an everlasting dominion,
Which shall not pass away,
And His kingdom the one
Which shall not be destroyed."
Daniel 7:13-14
Open to me the gates of righteousness;
I will go through them,
And I will praise the Lord.
This is the gate of the Lord,
Through which the righteous shall enter.
Psalm 118:19-20
Come, my people, enter your rooms and shut your doors behind you;
hide yourselves, as it were, for a little while until his wrath is past.
-Isaiah 26:20
We then, as workers together with Him also plead with you not to receive the grace of God in vain. For He says:
“In an acceptable time I have heard you,
And in the day of salvation I have helped you.”
Behold, now is the accepted time; behold, now is the day of salvation.
– Isaiah 49:8
– 2 Corinthians 6:1-2
Yeshua went to Nazareth, where he had been brought up, and on the Sabbath day he went into the synagogue, as was his custom. He stood up to read, and the scroll of the prophet Isaiah was handed to him. Unrolling it, he found the place where it is written:
"The Spirit of the Lord is on me, because he has anointed me to proclaim good news to the poor. He has sent me to proclaim freedom for the prisoners and recovery of sight for the blind, to set the oppressed free, to proclaim the year of the Lord’s favor."
Then he rolled up the scroll, gave it back to the attendant and sat down. The eyes of everyone in the synagogue were fastened on him. He began by saying to them,
"Today this scripture is fulfilled in your hearing."
– Isaiah 61:1
– Luke 4:21