Galatians 3:7

know ye, then, that those of faith -- these are sons of Abraham,

Galatians 3:9

'Blessed in thee shall be all the nations;' so that those of faith are blessed with the faithful Abraham,

Psalm 100:3

Know that Jehovah He is God, He made us, and we are His, His people -- and the flock of His pasture.

Luke 19:9

And Jesus said unto him -- 'To-day salvation did come to this house, inasmuch as he also is a son of Abraham;

Luke 21:31

so also ye, when ye may see these things happening, ye know that near is the reign of God;

John 8:39

They answered and said to him, 'Our father is Abraham;' Jesus saith to them, 'If children of Abraham ye were, the works of Abraham ye were doing;

Romans 4:11-16

and a sign he did receive of circumcision, a seal of the righteousness of the faith in the uncircumcision, for his being father of all those believing through uncircumcision, for the righteousness also being reckoned to them,

Romans 4:24

but also on ours, to whom it is about to be reckoned -- to us believing on Him who did raise up Jesus our Lord out of the dead,

Romans 9:7-8

nor because they are seed of Abraham are all children, but -- 'in Isaac shall a seed be called to thee;'

Galatians 3:26-29

for ye are all sons of God through the faith in Christ Jesus,

Hebrews 13:23

Know ye that the brother Timotheus is released, with whom, if he may come more shortly, I will see you.

Treasury of Scripture Knowledge

Summary

Know ye therefore that they which are of faith, the same are the children of Abraham.

General references

Bible References

Know

Psalm 100:3
Know that Jehovah He is God, He made us, and we are His, His people -- and the flock of His pasture.
Luke 21:31
so also ye, when ye may see these things happening, ye know that near is the reign of God;
Hebrews 13:23
Know ye that the brother Timotheus is released, with whom, if he may come more shortly, I will see you.

They

Galatians 3:26
for ye are all sons of God through the faith in Christ Jesus,
John 8:39
They answered and said to him, 'Our father is Abraham;' Jesus saith to them, 'If children of Abraham ye were, the works of Abraham ye were doing;
Romans 4:11
and a sign he did receive of circumcision, a seal of the righteousness of the faith in the uncircumcision, for his being father of all those believing through uncircumcision, for the righteousness also being reckoned to them,
Romans 9:7
nor because they are seed of Abraham are all children, but -- 'in Isaac shall a seed be called to thee;'

General references

Genesis 12:2
And I make thee become a great nation, and bless thee, and make thy name great; and be thou a blessing.
Galatians 3:9
'Blessed in thee shall be all the nations;' so that those of faith are blessed with the faithful Abraham,