Matthew 10:6

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

Jeremiah 50:6

“My people have become lost sheep;
Their shepherds have led them astray.
They have made them turn aside on the mountains;
They have gone along from mountain to hill
And have forgotten their resting place.

Psalm 119:176

I have gone astray like a lost sheep; seek Your servant,
For I do not forget Your commandments.

Isaiah 53:6

All of us like sheep have gone astray,
Each of us has turned to his own way;
But the Lord has caused the iniquity of us all
To fall on Him.

Acts 3:26

For you first, God raised up His Servant and sent Him to bless you by turning every one of you from your wicked ways.”

Acts 13:46

Paul and Barnabas spoke out boldly and said, “It was necessary that the word of God be spoken to you first; since you repudiate it and judge yourselves unworthy of eternal life, behold, we are turning to the Gentiles.

Jeremiah 50:17

“Israel is a scattered flock, the lions have driven them away. The first one who devoured him was the king of Assyria, and this last one who has broken his bones is Nebuchadnezzar king of Babylon.

Ezekiel 34:6

My flock wandered through all the mountains and on every high hill; My flock was scattered over all the surface of the earth, and there was no one to search or seek for them.”’”

Ezekiel 34:8

“As I live,” declares the Lord God, “surely because My flock has become a prey, My flock has even become food for all the beasts of the field for lack of a shepherd, and My shepherds did not search for My flock, but rather the shepherds fed themselves and did not feed My flock;

Ezekiel 34:16

“I will seek the lost, bring back the scattered, bind up the broken and strengthen the sick; but the fat and the strong I will destroy. I will feed them with judgment.

Matthew 15:24-26

But He answered and said, “I was sent only to the lost sheep of the house of Israel.”

Matthew 18:10

“See that you do not despise one of these little ones, for I say to you that their angels in heaven continually see the face of My Father who is in heaven.

Luke 15:3-10

So He told them this parable, saying,

Luke 24:47

and that repentance for forgiveness of sins would be proclaimed in His name to all the nations, beginning from Jerusalem.

Acts 18:6

But when they resisted and blasphemed, he shook out his garments and said to them, “Your blood be on your own heads! I am clean. From now on I will go to the Gentiles.”

Acts 26:20

but kept declaring both to those of Damascus first, and also at Jerusalem and then throughout all the region of Judea, and even to the Gentiles, that they should repent and turn to God, performing deeds appropriate to repentance.

Acts 28:25-28

And when they did not agree with one another, they began leaving after Paul had spoken one parting word, “The Holy Spirit rightly spoke through Isaiah the prophet to your fathers,

Romans 11:11-15

I say then, they did not stumble so as to fall, did they? May it never be! But by their transgression salvation has come to the Gentiles, to make them jealous.

1 Peter 2:25

For you were continually straying like sheep, but now you have returned to the Shepherd and Guardian of your souls.

Treasury of Scripture Knowledge

Summary

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

Bible References

Lost

Matthew 18:11
[For the Son of Man has come to save that which was lost.]
Psalm 119:176
I have gone astray like a lost sheep; seek Your servant,
For I do not forget Your commandments.
Isaiah 53:6
All of us like sheep have gone astray,
Each of us has turned to his own way;
But the Lord has caused the iniquity of us all
To fall on Him.
Jeremiah 50:6
“My people have become lost sheep;
Their shepherds have led them astray.
They have made them turn aside on the mountains;
They have gone along from mountain to hill
And have forgotten their resting place.
Ezekiel 34:6
My flock wandered through all the mountains and on every high hill; My flock was scattered over all the surface of the earth, and there was no one to search or seek for them.”’”
Luke 15:3
So He told them this parable, saying,
1 Peter 2:25
For you were continually straying like sheep, but now you have returned to the Shepherd and Guardian of your souls.

General references

Ezekiel 3:4
Then He said to me, “Son of man, go to the house of Israel and speak with My words to them.
Matthew 18:11
[For the Son of Man has come to save that which was lost.]
Luke 19:10
For the Son of Man has come to seek and to save that which was lost.”
John 4:4
And He had to pass through Samaria.