Jesus said He was only sent to Minister To Israel
Matthew 15:22-24 KJV
[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.
Jesus Commanded His Disciples not to go to the Gentiles
Matthew 10:5-9 KJV
[5] "These twelve Jesus sent forth, and commanded them, saying, Go not into the way of the Gentiles, and into any city of the Samaritans enter ye not: [6] but go rather to the lost sheep of the house of Israel. [7] And as ye go, preach, saying, The kingdom of heaven is at hand. [8] Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give. [9] Provide neither gold, nor silver, nor brass in your purses,"
Paul Ministered To Gentiles, Peter & The 12 Ministered To Jews
Matthew 10:5-9 KJV
[5]" These twelve Jesus sent forth, and commanded them, saying, Go not into the way of the Gentiles, and into any city of the Samaritans enter ye not: [6] but go rather to the lost sheep of the house of Israel. [7] And as ye go, preach, saying, The kingdom of heaven is at hand. [8] Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give. [9] Provide neither gold, nor silver, nor brass in your purses, "