Matthew 10:5-6

These twelve Jesus sent on a mission, after giving them their instructions: "Go not," He said, "among the Gentiles, and enter no Samaritan town;

Matthew 15:24

"I have only been sent to the lost sheep of the house of Israel," He replied.

Treasury of Scripture Knowledge

Summary

Behold, I will put a fleece of wool in the floor; and if the dew be on the fleece only, and it be dry upon all the earth beside, then shall I know that thou wilt save Israel by mine hand, as thou hast said.

Bible References

Only

Matthew 10:5
These twelve Jesus sent on a mission, after giving them their instructions: "Go not," He said, "among the Gentiles, and enter no Samaritan town;
Matthew 15:24
"I have only been sent to the lost sheep of the house of Israel," He replied.