Nowhere is heaven promised to the Christian. The promise is the eternal land inheritance.
When protestants sing "Standing on the Promises", what promises are they standing on? The promises to Abraham? Their were two promises, the birthright and the Sceptre. Abraham was promised physical blessings...
Gen 17:1 And when Abram was ninety years old and nine, the LORD appeared to Abram, and said unto him, I am the Almighty God; walk before me, and be thou perfect.
Gen 17:2 And I will make my covenant between me and thee, and will multiply thee exceedingly.
Gen 17:3 And Abram fell on his face: and God talked with him, saying,
Gen 17:4 As for me, behold, my covenant is with thee, and thou shalt be a father of many nations.
Gen 17:5 Neither shall thy name any more be called Abram, but thy name shall be Abraham; for a father of many nations have I made thee.
Gen 17:6 And I will make thee exceeding fruitful, and I will make nations of thee, and kings shall come out of thee.
Gen 17:7 And I will establish my covenant between me and thee and thy seed after thee in their generations for an everlasting covenant, to be a God unto thee, and to thy seed after thee.
Gen 17:8 And I will give unto thee, and to thy seed after thee, the land wherein thou art a stranger, all the land of Canaan, for an everlasting possession; and I will be their God.
Gen 17:9 And God said unto Abraham, Thou shalt keep my covenant therefore, thou, and thy seed after thee in their generations.
Gen 17:15 And God said unto Abraham, As for Sarai thy wife, thou shalt not call her name Sarai, but Sarah shall her name be.
Gen 17:16 And I will bless her, and give thee a son also of her: yea, I will bless her, and she shall be a mother of nations; kings of people shall be of her.
Gen 17:19 And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish
my covenant with him for an everlasting covenant, and with his seed after him.
Gen 17:20 And as for Ishmael, I have heard thee: Behold, I have blessed him, and will make him fruitful, and will multiply him exceedingly; twelve princes shall he beget, and I will make him a great nation.
Gen 17:21 But
my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.
And just what covenant was this?
Gen 17:10 This is my covenant, which ye shall keep, between me and you and thy seed after thee; Every man child among you shall be circumcised.
Gen 17:11 And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.
Gen 17:12 And he that is eight days old shall be circumcised among you, every man child in your generations, he that is born in the house, or bought with money of any stranger, which is not of thy seed.
Gen 17:13 He that is born in thy house, and he that is bought with thy money, must needs be circumcised: and my covenant shall be in your flesh for an everlasting covenant.
Gen 17:14 And the uncircumcised man child whose flesh of his foreskin is not circumcised, that soul shall be cut off from his people; he hath broken my covenant.
And here is where the promises became unconditional...
Gen 22:16 And said,
By myself have I sworn, saith the LORD, for
because thou hast done this thing, and hast not withheld thy son, thine only son:
Gen 22:17 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 gate of his enemies;
Gen 22:18
And in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.
Why? Because Abraham obeyed God. The promises become twofold here, national blessings and in verse 18 spiritual blessings...
Gen 49:8 Judah, thou art he whom thy brethren shall praise: thy hand shall be in the neck of thine enemies; thy father's children shall bow down before thee.
Gen 49:9 Judah is a lion's whelp: from the prey, my son, thou art gone up: he stooped down, he couched as a lion, and as an old lion; who shall rouse him up?
Gen 49:10
The sceptre shall not depart from Judah, nor a lawgiver from between his feet, until Shiloh come; and unto him shall the gathering of the people be.
Gen 49:11
Binding his foal unto the vine, and his ass's colt unto the choice vine; he washed his garments in wine, and his clothes in the blood of grapes:
Gen 49:12
His eyes shall be red with wine, and his teeth white with milk.
See any veiled promise of the Messiah here in this prophecy? As far as the birthright, notice the blessings given to the other tribes,
especially Joseph. Now back a chapter...
Gen 48:8 And Israel beheld Joseph's sons, and said, Who are these?
Gen 48:9 And Joseph said unto his father, They are my sons, whom God hath given me in this place. And he said, Bring them, I pray thee, unto me, and I will bless them.
Gen 48:15 And he blessed Joseph, and said, God, before whom my fathers Abraham and Isaac did walk, the God which fed me all my life long unto this day,
Gen 48:16 The Angel which redeemed me from all evil, bless the lads;
and let my name be named on them, and the name of my fathers Abraham and Isaac; and let them grow into a multitude in the midst of the earth.
Gen 48:17 And when Joseph saw that his father laid his right hand upon the head of Ephraim, it displeased him: and he held up his father's hand, to remove it from Ephraim's head unto Manasseh's head.
Gen 48:18 And Joseph said unto his father, Not so, my father: for this is the firstborn; put thy right hand upon his head.
Gen 48:19 And his father refused, and said, I know it, my son, I know it: he also shall become a people, and he also shall be great: but truly his younger brother shall be greater than he, and his seed shall become a multitude of nations.
Gen 48:20 And he blessed them that day, saying, In thee shall Israel bless, saying, God make thee as Ephraim and as Manasseh: and he set Ephraim before Manasseh.
Gen 48:21 And Israel said unto Joseph, Behold, I die: but God shall be with you, and bring you again unto the land of your fathers.
Gen 48:22
Moreover I have given to thee one portion above thy brethren, which I took out of the hand of the Amorite with my sword and with my bow.
So Joseph, Ephraim and Manasseh, received a portion more than the rest of sons. Also, in verse 16, notice that the name Israel was to be named on Ephraim and Manasseh, not on Judah. Judah is the tribe of the Jews, Israel is composed of Ephraim and Manasseh. Ever notice that quite often Judah and Israel are mentioned separately?
1Ki_12:21 And when Rehoboam was come to Jerusalem, he assembled all the house of Judah, with the tribe of Benjamin, an hundred and fourscore thousand chosen men, which were warriors,
to fight against the house of Israel, to bring the kingdom again to Rehoboam the son of Solomon.
First time in the Bible the word Jew is used...
2Ki 16:1 In the seventeenth year of Pekah the son of Remaliah
Ahaz the son of Jotham king of Judah began to reign.
2Ki 16:2 Twenty years old was Ahaz when he began to reign, and reigned sixteen years in Jerusalem, and did not that which was right in the sight of the LORD his God, like David his father.
2Ki 16:3 But he walked in the way of the kings of Israel, yea, and made his son to pass through the fire, according to the abominations of the heathen, whom the LORD cast out from before the children of Israel.
2Ki 16:4 And he sacrificed and burnt incense in the high places, and on the hills, and under every green tree.
2Ki 16:5 Then Rezin king of Syria and
Pekah son of Remaliah king of Israel came up to Jerusalem to war: and they besieged Ahaz, but could not overcome him.
Ahaz was the king of Judah.
2Ki 16:6 At that time Rezin king of Syria recovered Elath to Syria, and drave the
Jews from Elath: and the Syrians came to Elath, and dwelt there unto this day.
2Ki 16:7 So Ahaz sent messengers to Tiglathpileser king of Assyria, saying, I am thy servant and thy son: come up, and save me out of the hand of the king of Syria, and out of the hand of the king of Israel, which rise up against me.
Now, notice the context, Israel is at war with the Jews.
The promises were separated, Judah received the blessing of the Sceptre, the Messiah would come through him but the majority of the promises were given to Joseph and Joseph was to carry the name of Israel. Both of these promises are tied to and fulfilled on the earth.