Genesis 26:4

And I will multiply your descendants like the stars of heaven, and I will give to your descendants all these lands. And all nations of the earth will be blessed through your offspring,

Genesis 15:5

And he brought him outside and said, "Look toward the heavens and count the stars if you are able to count them." And he said to him, "So shall your offspring be."

Genesis 22:17-18

that I will certainly bless you and greatly multiply your offspring as the stars of heaven, and as the sand that is by the shore of the sea. And your offspring will take possession of the gate of his enemies.

Galatians 3:8

And the scripture, foreseeing that God would justify the Gentiles by faith, proclaimed the good news in advance to Abraham: "In you all the nations will be blessed."

Exodus 32:13

Remember Abraham, Isaac, and Israel, your servants, to whom you swore by yourself, and you told them, 'I will multiply your offspring like the stars of the heavens, and all this land that I promised I will give to your offspring, and they will inherit [it] forever.'"

Genesis 12:2-3

And I will make you a great nation, and I will bless you, and I will make your name great. And you will be a blessing.

Genesis 13:16

I will make your descendants like the dust of the earth which, if anyone were able to count the dust of the earth, your descendants would be [so] counted.

Genesis 15:18

On that day Yahweh {made} a covenant with Abram saying, "To your offspring I will give this land, from the river of Egypt to the great river, the Euphrates river,

Genesis 17:4-8

"[As for] me, behold, my covenant [shall be] with you, and you shall be the father of a multitude of nations.

Genesis 18:18

Abraham will surely become a great and strong nation, and all the nations of the earth will be blessed on account of him.

Psalm 72:17

May his name endure forever. May his name increase {as long as the sun shines}, and let them be blessed in him. Let all nations call him blessed.

Acts 3:25

You are the sons of the prophets and of the covenant that God ordained with your fathers, saying to Abraham, 'And in your offspring all the nations of the earth will be blessed.'

Galatians 3:16

Now to Abraham and to his descendant the promises were spoken. It does not say, "and to descendants," as concerning many, but as concerning one, "and to your descendant," who is Christ.

Hebrews 11:2

For by this the people of old were approved.

Treasury of Scripture Knowledge

Summary

And I will make thy seed to multiply as the stars of heaven, and will give unto thy seed all these countries; and in thy seed shall all the nations of the earth be blessed;

Bible References

Multiply

Genesis 13:16
I will make your descendants like the dust of the earth which, if anyone were able to count the dust of the earth, your descendants would be [so] counted.
Genesis 15:5
And he brought him outside and said, "Look toward the heavens and count the stars if you are able to count them." And he said to him, "So shall your offspring be."
Genesis 17:4
"[As for] me, behold, my covenant [shall be] with you, and you shall be the father of a multitude of nations.
Genesis 18:18
Abraham will surely become a great and strong nation, and all the nations of the earth will be blessed on account of him.
Genesis 22:17
that I will certainly bless you and greatly multiply your offspring as the stars of heaven, and as the sand that is by the shore of the sea. And your offspring will take possession of the gate of his enemies.
Hebrews 11:2
For by this the people of old were approved.

Seed shall

Genesis 12:2
And I will make you a great nation, and I will bless you, and I will make your name great. And you will be a blessing.
Genesis 22:18
All the nations of the earth will be blessed through your offspring, because you have listened to my voice."
Psalm 72:17
May his name endure forever. May his name increase {as long as the sun shines}, and let them be blessed in him. Let all nations call him blessed.
Acts 3:25
You are the sons of the prophets and of the covenant that God ordained with your fathers, saying to Abraham, 'And in your offspring all the nations of the earth will be blessed.'
Galatians 3:8
And the scripture, foreseeing that God would justify the Gentiles by faith, proclaimed the good news in advance to Abraham: "In you all the nations will be blessed."

General references

Genesis 1:28
And God blessed them, and God said to them, "Be fruitful and multiply, and fill the earth and subdue it, and rule over the fish of the sea and the birds of heaven, and over every animal that moves upon the earth."
Genesis 12:2
And I will make you a great nation, and I will bless you, and I will make your name great. And you will be a blessing.
Genesis 13:15
for all the land which you see I will give to you, and to your descendants, forever.
Joshua 21:43
And Yahweh gave to Israel all the land that he swore to give to their ancestors, and they took possession of it and {settled in it}.
Micah 7:20
You will show faithfulness to Jacob, and loyal love to Abraham, as you have sworn to our ancestors from the days of old.
Luke 1:55
just as he spoke to our fathers, to Abraham and to his descendants {forever}."