The Lord was only sent to the Israelites

Romans 9:3-5 KJV
 3) For I could wish that myself were accursed from Christ for my brethren, my kinsmen according to the flesh: 4) Who are Israelites; to whom pertaineth the adoption, and the glory, and the covenants, and the giving of the law, and the service of God, and the promises; 5) Whose are the fathers, and of whom as concerning the flesh Christ came, who is over all, God blessed for ever. Amen

Matthew 15:21-24 KJV
21)Then Jesus went thence, and departed into the coasts of Tyre and Sidon. 22) And, behold, a woman of Canaan came out of the same coasts, and cried unto him, saying, Have mercy on me, O Lord, thou Son of David; my daughter is grievously vexed with a devil. 23) But he answered her not a word. And his disciples came and besought him, saying, Send her away; for she crieth after us. 24) But he answered and said, I am not sent but unto the lost sheep of the house of Israel.

2 Esdras 6:54-56 KJV
54)And after these, Adam also, whom thou madest lord of all thy creatures: of him come we all, and the people also whom thou hast chosen. 55) All this have I spoken before thee, O Lord, because thou madest the world for our sakes 56) As for the other people, which also come of Adam, thou hast said that they are nothing, but be like unto spittle: and hast likened the abundance of them unto a drop that falleth from a vessel.