Hebrews 7:10

For he was yet in the loins of his father when Melchisedec met him.

Genesis 35:11

And God said to him, I am the Almighty God: be fruitful and multiply; a nation and a company of nations shall be of thee; and kings shall come out of thy loins.

Genesis 46:26

All the souls that came with Jacob to Egypt, that had come out of his loins, besides Jacob's sons' wives: all the souls were sixty-six.

1 Kings 8:19

nevertheless thou shalt not build the house; but thy son that shall come forth out of thy loins, he shall build the house unto my name.

Hebrews 7:5

And they indeed from among the sons of Levi, who receive the priesthood, have commandment to take tithes from the people according to the law, that is from their brethren, though these are come out of the loins of Abraham:

Treasury of Scripture Knowledge

Summary

For he was yet in the loins of his father, when Melchisedec met him.

Bible References

General references

Hebrews 7:5
And they indeed from among the sons of Levi, who receive the priesthood, have commandment to take tithes from the people according to the law, that is from their brethren, though these are come out of the loins of Abraham:
Genesis 35:11
And God said to him, I am the Almighty God: be fruitful and multiply; a nation and a company of nations shall be of thee; and kings shall come out of thy loins.
Genesis 46:26
All the souls that came with Jacob to Egypt, that had come out of his loins, besides Jacob's sons' wives: all the souls were sixty-six.
1 Kings 8:19
nevertheless thou shalt not build the house; but thy son that shall come forth out of thy loins, he shall build the house unto my name.