Jesus was "sent only" to the lost Israelites living in the region. A careful study of Matthew 4:15 will reveal that.
4:15 "Galilee OF THE GENTILES"
Jesus went out of his way for the Syrophoenician woman and heal her daughter.
Jesus healed a number of gentiles during his ministry, but for the sake of the highly prejudiced Jews He did not do much more.
John 12:
20 Now
there were some Greeks among those who were
going up to worship at the feast; 21 these then came to Philip, who was from Bethsaida of Galilee, and
began to ask him, saying, “
Sir, we wish to see Jesus.” 22 Philip *came and *told Andrew; Andrew and Philip *came and *told Jesus. 23 And Jesus *answered them, saying, “The
hour has come for the Son of Man to be glorified. 24 Truly, truly, I say to you, unless a grain of wheat falls into the earth and dies, it remains alone; but if it dies, it bears much fruit. 25 He who loves his life loses it, and he who hates his life in this world will keep it to life eternal. 26 If anyone serves Me, he must follow Me; and where I am, there My servant will be also; if anyone serves Me, the Father will honor him.
Jesus Foretells His Death
27 “Now My soul has become troubled; and what shall I say, ‘Father, save Me from this hour’?
But for this purpose I came to this hour. 28
Father, glorify Your name.” Then a voice came out of heaven:
“I have both glorified it, and will glorify it again.” 29
So the crowd of people who stood by and heard it were saying that it had thundered; others were saying, “
An angel has spoken to Him.” 30 Jesus answered and said, “This
voice has not come for My sake, but for your sakes.
WOW that was a whopping testimony "to Greeks" to have God the Father speak in response to Jesus' request and to have Jesus foretell his death.
The Magi that came at Christ's birth - were gentiles
Luke 7 - Centurion's servant healed- gentiles
"God so loved the WORLD that He gave" - John 3:16 -- not "just Jews"
The Jews were to be world-wide evangelists -- they failed in their mission, they rejected it.
John 6:33 For
the bread of God is he who comes down from heaven and
gives life to the world.” 34 They said to him, “Sir, give us this bread always.”
35 Jesus said to them, “I am the bread of life; whoever comes to me shall not hunger, and whoever believes in me shall never thirst. 36 But I said to you that you have seen me and yet do not believe. 37 All that the Father gives me will come to me, and whoever comes to me I will never cast out. 38 For I have come down from heaven, not to do my own will but the will of him who sent me. 39 And this is the will of him who sent me, that I should lose nothing of all that he has given me, but raise it up on the last day. 40 For this is the will of my Father, that
everyone who looks on the Son
and believes in him should have eternal life, and I will raise him up on the last day.”