Matthew 15:24

But he answered and said, I am sent only to the lost sheep of the house of Israel.

Romans 15:8

Now Jesus Christ was a minister of the circumcision for the manifestation of the truth of God, to confirm the promises made to the fathers:

Matthew 10:5-6

These twelve did Jesus send forth, and commanded them, saying, Go not among the gentiles, neither enter into any city of the Samaritans:

Matthew 9:36

And when He saw the multitudes, He was moved with compassion towards them; because they were dispersed and scattered like sheep that have no shepherd:

Luke 15:4-6

saying, What man of you that hath an hundred sheep, and loseth one of them, doth not leave the ninety-nine in the field, and go after that which was lost, till he find it?

Acts 3:25-26

Now ye are the children of the prophets, and of the covenant, which God made with our fathers, saying to Abraham, "And in thy seed shall all the families of the earth be blessed:"

Acts 13:46

Then Paul and Barnabas boldly said, It was necessary that the word of God should be first spoken to you; but since ye reject it, and judge not yourselves worthy of eternal life, lo, we turn to the Gentiles:

Treasury of Scripture Knowledge

Summary

But he answered and said, I am not sent but unto the lost sheep of the house of Israel.

General references

Bible References

I am not

Matthew 9:36
And when He saw the multitudes, He was moved with compassion towards them; because they were dispersed and scattered like sheep that have no shepherd:
Matthew 10:5
These twelve did Jesus send forth, and commanded them, saying, Go not among the gentiles, neither enter into any city of the Samaritans:
Luke 15:4
saying, What man of you that hath an hundred sheep, and loseth one of them, doth not leave the ninety-nine in the field, and go after that which was lost, till he find it?
Acts 3:25
Now ye are the children of the prophets, and of the covenant, which God made with our fathers, saying to Abraham, "And in thy seed shall all the families of the earth be blessed:"
Acts 13:46
Then Paul and Barnabas boldly said, It was necessary that the word of God should be first spoken to you; but since ye reject it, and judge not yourselves worthy of eternal life, lo, we turn to the Gentiles:
Romans 15:8
Now Jesus Christ was a minister of the circumcision for the manifestation of the truth of God, to confirm the promises made to the fathers:

General references

Matthew 18:11
for the Son of man came from thence to save that which was lost.
Luke 19:10
For the Son of man is come to seek and to save that which was lost.