Abraham's seed

 Jesus said to the Jews:

“...if you believed Moses, you would believe Me;

for he wrote about Me.

But if you do not believe his writings,

how will you believe My words?" John 5:46-47

“Your father Abraham rejoiced to see My day,

and he saw it and was glad." John 8:56

To Abraham:

^“In your seed all the nations of the earth shall be blessed,

because you have obeyed My voice." Genesis 22:18

To Isaac:

“... in your seed all the nations of the earth shall be blessed;

because Abraham obeyed My voice and kept My charge,

My commandments, My statutes, and My laws." Genesis 26:4-5

To Jacob:

“... in you and in your seed all the families

of the earth shall be blessed.” Genesis 28:14

Apostle Paul to the Church in Galatia:

“Now to Abraham and his Seed

were the promises made.

He does not say, 'And to seeds,'

as of many, but as of one,

'And to your Seed,'

who is Christ.” Galatians 3:16

“... just as Abraham

'believed God, and it was accounted to him for righteousness."

Therefore know

that only those who are of faith

are sons of Abraham.

And the Scripture,

foreseeing that God

would justify the Gentiles

by faith,

preached the gospel to Abraham

beforehand, saying,

'In you all the nations shall be blessed.'

So then those who are of faith

are blessed with believing Abraham.” Galatians 3:6-9