Hosea 1:10

Yet the number of the children of Israel shall be as the sand of the sea, which cannot be measured nor numbered; and it shall come to pass that, in the place where it was said unto them, Ye are not my people, it shall be said unto them, Ye are the sons of the living God.

Hosea 1:9

And Jehovah'said, Call his name Lo-ammi; for ye are not my people, and I will not be your God .

Genesis 13:16

And I will make thy seed as the dust of the earth: So that if a man can number the dust of the earth, then may thy seed also be numbered.

Genesis 22:17

that in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heavens, and as the sand which is upon the seashore. And thy seed shall possess the gate of his enemies.

Genesis 32:12

And thou saidst, I will surely do thee good, and make thy seed as the sand of the sea, which cannot be numbered for multitude.

John 1:12

But as many as received him, to them gave he the right to become children of God, even to them that believe on his name:

2 Corinthians 6:18

And will be to you a Father, And ye shall be to me sons and daughters, saith the Lord Almighty.

Isaiah 43:6

I will say to the north, Give up; and to the south, Keep not back; bring my sons from far, and my daughters from the end of the earth;

Isaiah 48:19

thy seed also had been as the sand, and the offspring of thy bowels like the grains thereof: his name would not be cut off nor destroyed from before me.

Isaiah 49:17-22

Thy children make haste; thy destroyers and they that made thee waste shall go forth from thee.

Isaiah 54:1-3

Sing, O barren, thou that didst not bear; break forth into singing, and cry aloud, thou that didst not travail with child: for more are the children of the desolate than the children of the married wife, saith Jehovah.

Isaiah 60:4-22

Lift up thine eyes round about, and see: they all gather themselves together, they come to thee; thy sons shall come from far, and thy daughters shall be carried in the arms.

Isaiah 66:20

And they shall bring all your brethren out of all the nations for an oblation unto Jehovah, upon horses, and in chariots, and in litters, and upon mules, and upon dromedaries, to my holy mountain Jerusalem, saith Jehovah, as the children of Israel bring their oblation in a clean vessel into the house of Jehovah.

Jeremiah 33:22

As the host of heaven cannot be numbered, neither the sand of the sea measured; so will I multiply the seed of David my servant, and the Levites that minister unto me.

Hosea 2:23

And I will sow her unto me in the earth; and I will have mercy upon her that had not obtained mercy; and I will say to them that were not my people, Thou art my people; and they shall say, Thou art my God.

Romans 8:14-17

For as many as are led by the Spirit of God, these are sons of God.

Romans 9:25-28

As he saith also in Hosea, I will call that my people, which was not my people; And her beloved, that was not beloved.

Galatians 4:6-7

And because ye are sons, God sent forth the Spirit of his Son into our hearts, crying, Abba, Father.

Hebrews 11:12

wherefore also there sprang of one, and him as good as dead,'so many as the stars of heaven in multitude, and as the sand, which is by the sea-shore, innumerable.

1 Peter 2:9-10

But ye are a elect race, a royal priesthood, a holy nation, a people for God's own possession, that ye may show forth the excellencies of him who called you out of darkness into his marvellous light:

1 John 3:1-2

Behold what manner of love the Father hath bestowed upon us, that we should be called children of God; and'such we are. For this cause the world knoweth us not, because it knew him not.

Treasury of Scripture Knowledge

Summary

Yet the number of the children of Israel shall be as the sand of the sea, which cannot be measured nor numbered; and it shall come to pass, that in the place where it was said unto them, Ye are not my people, there it shall be said unto them, Ye are the sons of the living God.

And it

Bible References

The number

Genesis 13:16
And I will make thy seed as the dust of the earth: So that if a man can number the dust of the earth, then may thy seed also be numbered.
Genesis 32:12
And thou saidst, I will surely do thee good, and make thy seed as the sand of the sea, which cannot be numbered for multitude.
Isaiah 48:19
thy seed also had been as the sand, and the offspring of thy bowels like the grains thereof: his name would not be cut off nor destroyed from before me.
Romans 9:27
And Isaiah crieth concerning Israel, If the number of the children of Israel be as the sand of the sea, it is the remnant that shall be saved:
Hebrews 11:12
wherefore also there sprang of one, and him as good as dead,'so many as the stars of heaven in multitude, and as the sand, which is by the sea-shore, innumerable.

And it

Romans 9:25
As he saith also in Hosea, I will call that my people, which was not my people; And her beloved, that was not beloved.

It was said

Hosea 2:23
And I will sow her unto me in the earth; and I will have mercy upon her that had not obtained mercy; and I will say to them that were not my people, Thou art my people; and they shall say, Thou art my God.
Isaiah 43:6
I will say to the north, Give up; and to the south, Keep not back; bring my sons from far, and my daughters from the end of the earth;
Isaiah 49:17
Thy children make haste; thy destroyers and they that made thee waste shall go forth from thee.
Isaiah 54:1
Sing, O barren, thou that didst not bear; break forth into singing, and cry aloud, thou that didst not travail with child: for more are the children of the desolate than the children of the married wife, saith Jehovah.
Isaiah 60:4
Lift up thine eyes round about, and see: they all gather themselves together, they come to thee; thy sons shall come from far, and thy daughters shall be carried in the arms.
Isaiah 66:20
And they shall bring all your brethren out of all the nations for an oblation unto Jehovah, upon horses, and in chariots, and in litters, and upon mules, and upon dromedaries, to my holy mountain Jerusalem, saith Jehovah, as the children of Israel bring their oblation in a clean vessel into the house of Jehovah.
1 Peter 2:9
But ye are a elect race, a royal priesthood, a holy nation, a people for God's own possession, that ye may show forth the excellencies of him who called you out of darkness into his marvellous light:

Ye are the sons

John 1:12
But as many as received him, to them gave he the right to become children of God, even to them that believe on his name:
Romans 8:14
For as many as are led by the Spirit of God, these are sons of God.
Romans 9:26
And it shall be, that in the place where it was said unto them, Ye are not my people, There shall they be called sons of the living God.
2 Corinthians 6:18
And will be to you a Father, And ye shall be to me sons and daughters, saith the Lord Almighty.
Galatians 4:6
And because ye are sons, God sent forth the Spirit of his Son into our hearts, crying, Abba, Father.
1 John 3:1
Behold what manner of love the Father hath bestowed upon us, that we should be called children of God; and'such we are. For this cause the world knoweth us not, because it knew him not.

General references

Psalm 102:22
When the peoples are gathered together, And the kingdoms, to serve Jehovah.
Ezekiel 11:17
Therefore say, Thus saith the Lord Jehovah: I will gather you from the peoples, and assemble you out of the countries where ye have been scattered, and I will give you the land of Israel.
Romans 3:29
Or is God the God of Jews only? is he not the God of Gentiles also? Yea, of Gentiles also:

American Standard Version Public Domain