Hebrews 7:6

But this man does not have their genealogy. He received tithes from Abraham and blessed him who had the promises.

Romans 4:13

The promise to Abraham or to his seed that he should be heir of the world was not through the law but through righteousness by faith.

Genesis 14:19-20

He blessed him and said: Blessed be Abram by God Most High, maker of heaven and earth.

Genesis 12:2

I will make you into a great nation. I will bless you. I will make your name great. You will be a blessing.

Genesis 12:13

Say you are my sister, so that I will be treated well for your sake, and my life will be spared because of you.

Genesis 13:14-17

After Lot had parted from Abram, Jehovah said to Abram: Lift up your eyes from where you are and look north and south, east and west.

Genesis 17:4-8

This is my covenant with you: You will be the father of many nations.

Genesis 22:17-18

I will certainly bless you and make your descendants as numerous as the stars in the sky and the grains of sand on the seashore. Your descendants will take possession of their enemies' cities.

Acts 3:25

You are the children of the prophets, and of the covenant that God made with our fathers. He said to Abraham: 'All the families of the earth will be blessed in your seed.'

Romans 9:4

They are Israelites and the adoption belongs to them. They have the glory of the covenants. The law was given to them along with the service and promises.

Galatians 3:16

The promises were spoken to Abraham and to his seed. He did not say to seeds, as of many; but as of one, And to your seed, which is Christ.

Hebrews 6:13-15

When God made a promise to Abraham, he could swear by no one greater then himself, so he swore by himself.

Hebrews 7:1

Melchizedek, king of Salem, priest of the Most High God, met Abraham returning from the slaughter of the kings and blessed him.

Hebrews 7:3-4

He was without father or mother or genealogy, and neither had beginning of days nor end of life, but resembling the Son of God, he continues as a priest forever.

Hebrews 11:13

These all died in faith, not having received the promises, but having seen them and greeted them from afar. They confessed that they were strangers and pilgrims on the earth.

Hebrews 11:17

By faith Abraham, being tested, offered up Isaac. He that had gladly received the promises was offering up his only-begotten son!

Treasury of Scripture Knowledge

Summary

But he whose descent is not counted from them received tithes of Abraham, and blessed him that had the promises.

Descent

Bible References

Descent

Hebrews 7:3
He was without father or mother or genealogy, and neither had beginning of days nor end of life, but resembling the Son of God, he continues as a priest forever.

Had

Hebrews 6:13
When God made a promise to Abraham, he could swear by no one greater then himself, so he swore by himself.
Hebrews 11:13
These all died in faith, not having received the promises, but having seen them and greeted them from afar. They confessed that they were strangers and pilgrims on the earth.
Genesis 12:2
I will make you into a great nation. I will bless you. I will make your name great. You will be a blessing.
Genesis 13:14
After Lot had parted from Abram, Jehovah said to Abram: Lift up your eyes from where you are and look north and south, east and west.
Genesis 17:4
This is my covenant with you: You will be the father of many nations.
Genesis 22:17
I will certainly bless you and make your descendants as numerous as the stars in the sky and the grains of sand on the seashore. Your descendants will take possession of their enemies' cities.
Acts 3:25
You are the children of the prophets, and of the covenant that God made with our fathers. He said to Abraham: 'All the families of the earth will be blessed in your seed.'
Romans 4:13
The promise to Abraham or to his seed that he should be heir of the world was not through the law but through righteousness by faith.
Romans 9:4
They are Israelites and the adoption belongs to them. They have the glory of the covenants. The law was given to them along with the service and promises.
Galatians 3:16
The promises were spoken to Abraham and to his seed. He did not say to seeds, as of many; but as of one, And to your seed, which is Christ.

General references

Leviticus 27:30
One-tenth of what comes from the land, whether grain or fruit, is holy and belongs to Jehovah.
Joshua 22:6
Joshua blessed them and sent them on their way.
Mark 7:20
That which comes out of the man defiles the man.