Genesis 17:20

And [as for] Ishmael, I have heard you. Behold, I will bless him and I will make him fruitful, and I will multiply him {exceedingly}. He shall father twelve princes, and I will make him a great nation.

Genesis 21:18

Get up, take up the boy and take him with your hand, for I will make him a great nation."

Genesis 21:13

And I will also make the son of the slave woman into a nation, for he is your offspring."

Genesis 16:10-12

And the angel of Yahweh said to her, "{I will greatly multiply} your offspring, so that they cannot be counted for [their] abundance."

Genesis 25:12-18

Now these [are] the generations of Ishmael, the son of Abraham, that Hagar the Egyptian, the maidservant of Sarah, bore to Abraham.

Treasury of Scripture Knowledge

Summary

And as for Ishmael, I have heard thee: Behold, I have blessed him, and will make him fruitful, and will multiply him exceedingly; twelve princes shall he beget, and I will make him a great nation.

I have blessed

Twelve

Bible References

I have blessed

Genesis 16:10
And the angel of Yahweh said to her, "{I will greatly multiply} your offspring, so that they cannot be counted for [their] abundance."

Twelve

Genesis 25:12
Now these [are] the generations of Ishmael, the son of Abraham, that Hagar the Egyptian, the maidservant of Sarah, bore to Abraham.

And i

Genesis 21:13
And I will also make the son of the slave woman into a nation, for he is your offspring."

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 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 21:13
And I will also make the son of the slave woman into a nation, for he is your offspring."
Genesis 25:12
Now these [are] the generations of Ishmael, the son of Abraham, that Hagar the Egyptian, the maidservant of Sarah, bore to Abraham.