Sunday isn't the Sabbath. The Sabbath falls on the seventh day of the ancient 7 day weekly cycle, which corresponds with Saturday. Sunday is the first day of the seek.
Christians have not historically observed the Sabbath because the Sabbath was given exclusively to the Jewish people as part of God's covenant with them. The Christian tradition of worshiping on the first day of the week comes from the days of the apostles, and is because Jesus rose from the dead on the first day of the week. That's why it was called "the Lord's day", because it was the day on which Christ rose from the dead.
-CryptoLutheran
According to God's Word in the NEW COVENANT if we are not a part of God's ISRAEL then we have no part in the NEW COVENANT promise *HEBREWS 8:10-12
There is no such thing as Jew or Greek anymore. All who believe and follow God's Word are one in Christ. Israel in the OLD COVENANT were those from the seed of Abraham. In the NEW COVENANT, if you are in Christ then you are Abrahams seed and heirs according to the promise...
EPHESIANS 2:11-13 [11], Why remember, that you being in
TIME PAST Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands;
[12], That AT THAT TIME [in the Past] YOU WERE WITHOUT CHRIST, BEING ALIENS FROM THE COMMONWEALTH OF ISRAEL, STRANGERS FROM THE COVENANT OF PROMISE, HAVING NO HOPE, AND WITHOUT GOD IN THE WORLD: [13], BUT NOW IN CHRIST JESUS, YOU WHO WERE FAR OFF ARE MADE NEAR BY THE BLOOD OF CHRIST.
GALATIANS 3:28-29 [28], THERE IS NEITHER JEW NOR GREEK, there is neither bond nor free, there is neither male nor female: FOR YOU ALL ONE IN CHRIST JESUS AND IF YOU BE CHRISTS, THEN YOU ARE ABRAHAM'S SEED FOR YOU ARE ALL ONE IN CHRIST JESUS [29], and IF YOU BE CHRISTS, THEN ARE YOU ABRAHAM'S SEED, AND HEIRS ACCORDING TO THE PROMISE.
God's true ISRAEL in the NEW COVENANT are not by name only but all those in Christ. Those of the FLESH (sinful human nature) are not Abrahams seed but those who BELIEVE and FOLLOW God in Christ are God's ISRAEL...
ROMANS 9:6-8 [6], FOR THEY ARE NOT ALL ISRAEL WHICH ARE OF ISRAEL,: [7], NEITHER, BECAUSE THEY ARE THE SEED OF ABRAHAM, ARE THEY ALL CHILDREN: but in Isaac shall thy seed be called <Christ> [8], That is, THEY WHICH ARE THE CHILDREN OF THE FLESH, THESE ARE NOT THE CHILDREN OF GOD: BUT THE CHILDREN OF THE PROMISE <those who believe> ARE COUNTED FOR THE SEED.
God's ISRAEL are all those in CHRIST that have been given a NEW HEART according to the NEW COVENANT promise...
ROMANS 2:28-29 [28], FOR HE IS NOT A JEW WHICH IS ONE OUTWARDLY; NEITHER IS THAT CIRCUMCISION, WHICH IS OUTWARDS IN THE FLESH: [29], BUT HE IS A JEW WHICH IS ONE INWARDLY; and CIRCUMCISION IS OF THE HEART, IN THE SPIRIT, AND NOT IN THE LETTER; whose praise is not of men, but of God.
In the NEW COVENANT all those in Christ are are God's ISRAEL...
COLOSSIANS 3:11 [11], WHERE THERE IS NEITHER JEW NOR GREEK circumcision nor uncircumcision, Barbarian, Scythian, bond nor free: BUT CHRIST IS ALL IN ALL.
ROMANS 10:11-13 [11], For the scripture saith, Whosoever believeth on him shall not be ashamed. [12], FOR THERE IS NO DIFFERENCE BETWEEN JEW OR GREEK: for the same Lord over all is rich unto all that call upon him. [13], FOR WHOSOEVER SHALL CALL UPON THE NAME OF THE LORD SHALL BE SAVED.
The New Covenant is for God's Israel...
EZEKIEL 36:26-27 [26], A NEW HEART WILL I GIVE YOU, AND A NEW SPIRIT WILL I PUT WITHIN YOU; AND I WILL TAKE AWAY THE STONY HEART OUT OF YOUR FLESH, AND GIVE YOU A HEART OF FLESH. [27], AND I WILL PUT MY SPIRIT WITHIN YOU, AND CAUSE YOU TO WALK IN MY STATUTES AND YOU SHALL KEEP MY JUDGEMENTS AND DO THEM.
and again...
JEREMIAH 31:33-34 [33],
BUT THIS IS THE COVENANT THAT I WILL MAKE WITH THE HOUSE OF ISRAEL; After those days, says the LORD,
I WILL PUT MY LAW IN THEIR INWARD PARTS,AND WRITE IT IN THEIR HEARTS; and will be their God, and they shall be my people. [34], And they shall teach no more every man his neighbour, and every man his brother, saying, Know the LORD: for they shall all know me, from the least of them unto the greatest of them, says the LORD: for I will forgive their iniquity, and I will remember their sin no more.
Paul proclaims it here...
HEBREWS 8:10-12 [10],
BUT THIS IS THE COVENANT THAT I WILL MAKE WITH THE HOUSE OF ISRAEL; After those days, says the LORD,
I WILL PUT MY LAW IN THEIR INWARD PARTS, AND WRITE IT IN THEIR HEARTS; and I will be to them a God, and they shall be to me a people: [11], And they shall not teach every man his neighbour, and every man his brother, saying, Know the Lord: for all shall know me, from the least to the greatest. [12], For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more.
The NEW COVENANT is for GOD'S ISRAEL which represent those who BELIEVE and FOLLOW God’s WORD.
If you are not part of GOD'S ISRAEL then you are not a part of the NEW COVENANT (
Hebrews 8:10-12). Gentiles are now grafted in *ROMANS 11:13-27.
According to God's Word in the NEW COVENANT God's 4th Commandment (to REMEMBER the SEVENTH DAY SABBATH - EXODUS 20:8-12) is one of God's 10 Commandments that give us the knowledge of what sin is when broken *ROMANS 3:20.
According to God's Word in the NEW COVENANT, no one who practices known unrepentant sin will enter the Kingdom of Heaven because they reject the gift of God's dear son *ROMANS 6:23;
HEBREWS 10:26-27;
HEBREWS 6:4-8;
JOHN 2:3-4;
1 JOHN 3:3-10;
REVELATION 14:12;
REVELATION 22:14;
ROMANS 3:31;
ROMANS 13:8-10;
1 CORINTHIANS 6:9-10;
GALATIANS 5:19-21;
EPHESIANS 5:6;
COLOSSIANS 3:6;
REVELATION 21:7-8; TITUS 2:11-12
God bless
