the promise was not conditional. God said I WILL, I GIVE, He did not say, If you do this, I will.
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Abraham is the “ father of the faithful” (see Galatians 3:7)
If we are Christ’s we are Abraham’s children (Galatians 3:29)
that Abraham was called on to be willing to sacrifice his only (legitimate) son (Genesis 22:2)
For the promise, that he [Abraham] should be the heir of the world Romans 4:13
all the promises and the covenants of God, all the sonship and the glory, belong sole to Israel (Romans 9:4).
God promised that Abraham’s literal, human, flesh and blood descendants
should become “a great nation” (Genesis 12:2);
that He would “multiply thee exceedingly” (Genesis 17:2);
that“thou shalt be a father of many nations” (verse 4);
and that “I will make thee exceeding fruitful, and I will make nations of thee”(verse 6).
In Genesis 17:8, God promised “all the land of Canaan,” but in other scriptures He promised much more. In Genesis 15:18: “
Unto thy seed have I given this land, from the river of Egypt [the Nile] unto the great river,the river Euphrates.
Genesis 24:60 to Abraham’s daughter-in-law:
“Be thou the mother of thousands of millions, and let thy seed possess
the gate of those which hate them.”
“By myself have I sworn, saith the [Eternal], for because thou
hast done this thing, and hast not withheld thy son, thine only
son: That in blessing I will bless thee, and in multiplying I will
multiply thy seed as the stars of the heaven, and as the sand
which is upon the sea shore; and thy seed shall possess the gates of
his enemies.
The promise now is unconditional.
This legacy guaranteed on the authority of God Almighty,
unconditionally, multitudinous population, untold
wealth and material resources, national greatness and world power!
The spiritual promises—the promises of the “one seed,”
Christ, and of salvation through Him—the Bible calls the
scepter.
But the material and national promises relating to many
nations, national wealth, prosperity and power, and possession
of the Holy Land, the Bible calls the birthright.
Both the birthright and the scepter were repromised by the Eternal to Abraham and Isaac and to Jacob.
that Isaac was born by promise, and by a miracle from God,