Hebrews 7:6

But, in this instance, one who does not trace his origin from them takes tithes from Abraham, and pronounces a blessing on him to whom the promises belong.

Romans 4:13

Again, the promise that he should inherit the world did not come to Abraham or his posterity conditioned by Law, but by faith-righteousness.

Acts 3:25

"You are the heirs of the Prophets, and of the Covenant which God made with your forefathers when He said to Abraham, 'And through your posterity all the families of the world shall be blessed.'

Romans 9:4

To them belongs recognition as God's sons, and they have His glorious Presence and the Covenants, and the giving of the Law, and the Temple service, and the ancient Promises.

Galatians 3:16

(Now the promises were given to Abraham and to his seed. God did not say 'and to seeds,' as if speaking of many, but 'and to your seed,' since He spoke of only one--and this is Christ.)

Hebrews 6:13-15

For when God gave the promise to Abraham, since He had no one greater to swear by, He swore by Himself,

Hebrews 7:1

For this man, Melchizedek, King of Salem and priest of the Most High God--he who when Abraham was returning after defeating the kings met him and pronounced a blessing on him--

Hebrews 7:3-4

with no father or mother, and no record of ancestry: having neither beginning of days nor end of life, but made a type of the Son of God--this man Melchizedek remains a priest for ever.

Hebrews 11:13

All these died in the possession of faith. They had not received the promised blessings, but had seen them from a distance and had greeted them, and had acknowledged themselves to be foreigners and strangers here on earth;

Hebrews 11:17

Through faith Abraham, as soon as God put him to the test, offered up Isaac. Yes, he who had joyfully welcomed the promises was on the point of sacrificing his only 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

General references

Bible References

Descent

Hebrews 7:3
with no father or mother, and no record of ancestry: having neither beginning of days nor end of life, but made a type of the Son of God--this man Melchizedek remains a priest for ever.

Had

Hebrews 6:13
For when God gave the promise to Abraham, since He had no one greater to swear by, He swore by Himself,
Hebrews 11:13
All these died in the possession of faith. They had not received the promised blessings, but had seen them from a distance and had greeted them, and had acknowledged themselves to be foreigners and strangers here on earth;
Acts 3:25
"You are the heirs of the Prophets, and of the Covenant which God made with your forefathers when He said to Abraham, 'And through your posterity all the families of the world shall be blessed.'
Romans 4:13
Again, the promise that he should inherit the world did not come to Abraham or his posterity conditioned by Law, but by faith-righteousness.
Romans 9:4
To them belongs recognition as God's sons, and they have His glorious Presence and the Covenants, and the giving of the Law, and the Temple service, and the ancient Promises.
Galatians 3:16
(Now the promises were given to Abraham and to his seed. God did not say 'and to seeds,' as if speaking of many, but 'and to your seed,' since He spoke of only one--and this is Christ.)

General references

Mark 7:20
"What comes out of a man," He added, "that it is which makes him unclean.