And you have completely ignored the Biblical fact that the FIRST MENTION of the Sabbath in Scripture is in Exodus 16:23. And the PUPOSE for it was the gathering of the Manna – the bread from Heaven.
It's way beyond time you stopped taking everyone else here on this forum for idiots... Or at least stop treating them as such. Your stubborn bluster and oft repeated assertions don't make something factual. Exodus 16 is not the first time the Sabbath is mentioned in scripture. I already posted above a direct quote from Genesis, but it seems you think that if you talk long enough and loud enough I will succumb to your arrogance and stop believing in scripture. Here is the same passage again... Maybe you will recognize this better...
KJV Genesis 2:2-3
2 And on the seventh day God ended his work which he had made; and he
rested on the seventh day from all his work which he had made.
3 And God blessed the seventh day, and sanctified it: because that in it he had
rested from all his work which God created and made.
Rested...
07673 תבַשָׁ shabath shaw-bath’
a primitive root; v; [BDB-991b, BDB-992b] {See TWOT on 2323} {See TWOT on 2323 @@ "2323c"}
AV-cease 47, rest 11, away 3, fail 2, celebrate 1, misc 7; 71
1) to cease, desist, rest
1a) (Qal)
1a1) to cease
1a2) to rest, desist (from labour)
1b) (Niphal) to cease
1c) (Hiphil)
1c1) to cause to cease, put an end to
1c2) to exterminate, destroy
1c3) to cause to desist from
1c4) to remove
1c5) to cause to fail
2) (Qal) to keep or observe the sabbath
KJV Mark 2:27-28
27 And he said unto them, The sabbath was made for man, and not man for the sabbath:
28 Therefore the Son of man is Lord also of the sabbath.
Jesus is saying above that He was the one who created, made, the Sabbath day. Genesis tells us when. Jesus also tells it's that He made it
for man. A day of rest to benefit mankind, a specific day, blessed and sanctified by Jesus Himself whereby gifting man a day in which to better relate to His God. Adam and Eve without doubt were the first to benefit from this. They were created at the very end on the 6th day. The following day was the day that was afterward blessed and made holy by Jesus as He walked with them in the garden, explaining their existence and teaching them to trust Him. That 7th day would have become a sanctuary for their relationship with their Creator. A day blessed and made holy, a day still holy and the subject of the 4th commandment which requires man to remember to keep holy. Are we to therefore forget to obey God on the say so of the church? What authority has the church to dictate to man what is right and what is wrong outside of written inspired revelation?
As shown above, the Sabbath was made at creation by Jesus Himself for the benefit of mankind. Israel was
reminded of this later, but that wasn't the first Sabbath. And it wasn't established then for the purpose of giving manna, but to give Israel
rest, and on the same day Jesus had blessed and sanctified and made holy for that purpose in the beginning which 400 years of slavery had obliterated.