Matthew 10:6

but go rather to the lost sheep of the house of Israel.

Acts 3:26

To you first, God, having raised up his servant, sent him to bless you in turning away every one of you from your iniquities.

Then Paul and Barnabas said boldly and plainly, It was necessary that the word of God should first be spoken to you; but seeing ye thrust it from you, and judge yourselves unworthy of the everlasting life, lo! we turn to the gentiles.

Matthew 15:24-26

But he answered and said, I was not sent except to the lost sheep of the house of Israel.

Matthew 18:10

Take heed that ye despise not one of these little ones; for I say to you, that their angels in heaven continually behold the face of my Father who is in heaven.

Luke 15:3-10

And he spoke to them this parable, saying,

Luke 24:47

and that repentance for the remission of sins should be preached in his name among all the nations, beginning at Jerusalem.

Acts 18:6

And when they set themselves against him, and reviled, he shook his garments, and said to them, Your blood be upon your own heads! I am clean; from this time I will go to the gentiles.

Acts 26:20

but first to those in Damascus, and Jerusalem, and to all the country of Judaea, and then to the gentiles, I proclaimed that they should repent and turn to God, doing works worthy of repentance.

Acts 28:25-28

So, disagreeing with one another, they took their departure, after Paul had spoken one word: Well did the Holy Spirit speak through Isaiah the prophet to your fathers,