Jesus is for all people, not just adherents of Judaism.
I am of Israel, an Israelite, as a proselyte and a convert to Israel and Judaism. I am a Jew. Jewish. I have chosen the tribe of Levi. I know about adherents of Judaism. The Apostle Paul had excelled in Judaism.
Matthew 10:6 KJV - But go rather to the lost sheep of the house of Israel.
Matthew 15:24 KJV - But he answered and said, I am not sent but unto the lost sheep of the house of Israel.
John 4:42 NKJV - Then they said to the woman, "Now we believe, not because of what you said, for we ourselves have heard [Him] and we know that this is indeed the Christ, the Savior of the world."
1 John 4:14 NKJV - And we have seen and testify that the Father has sent the Son [as] Savior of the world.
Matthew 27:42 KJV - He saved others; himself he cannot save. If he be the King of Israel, let him now come down from the cross, and we will believe him.
Mark 15:32 KJV - Let Christ the King of Israel descend now from the cross, that we may see and believe. And they that were crucified with him reviled him.
John 1:49 KJV - Nathanael answered and saith unto him, Rabbi, thou art the Son of God; thou art the King of Israel.
John 12:13 KJV - Took branches of palm trees, and went forth to meet him, and cried, Hosanna: Blessed [is] the King of Israel that cometh in the name of the Lord.
Matthew 1:1 NASB - The record of the genealogy of Jesus the Messiah, the son of David, the son of Abraham:
Matthew 1:16 NASB - Jacob was the father of Joseph the husband of Mary, by whom Jesus was born, who is called the Messiah.
Matthew 1:17 NASB - So all the generations from Abraham to David are fourteen generations; from David to the deportation to Babylon, fourteen generations; and from the deportation to Babylon to the Messiah, fourteen generations.
Matthew 2:4 NASB - Gathering together all the chief priests and scribes of the people, he inquired of them where the Messiah was to be born.
John 1:41 NASB - He found first his own brother Simon and said to him, "We have found the Messiah" (which translated means Christ).
John 4:25 NASB - The woman said to Him, "I know that Messiah is coming (He who is called Christ); when that One comes, He will declare all things to us."
John 1:41 NKJV - He first found his own brother Simon, and said to him, "We have found the Messiah" (which is translated, the Christ).
John 4:25 NKJV - The woman said to Him, "I know that Messiah is coming" (who is called Christ). "When He comes, He will tell us all things."