Since the term "Catholic" is being used in this thread in discussion of the "historicity' of the change of the Sabbath commandment --
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the Catechism of the Catholic Church
sections 2168 to 2173 (for the Sabbath) and
sections 2174 to 2188 (for the Lord's day).
Catholic Catechism -
2168 - 2173 admits the Lord's Day is Sabbath as given by God in the actual Bible -
2056 The word "
Decalogue" means literally "ten words."11 God revealed these "ten words" to his people on the holy mountain. They were written "with the finger of God,"
12 unlike the other commandments written by Moses.
13 They are pre-eminently
the words of God. They are handed
on to us in the books of Exodus
14 and Deuteronomy.
15 Beginning with the Old Testament, the sacred books refer to the "ten words,"
16 but it is in the
New Covenant in Jesus Christ that
their full meaning will be revealed.
2072 Since they express man's fundamental duties towards God and towards his neighbor, the
Ten Commandments reveal, in their primordial content,
grave obligations.
They are fundamentally immutable, and they oblige always and everywhere. No one can dispense from them. the Ten Commandments are
engraved by God in the human heart.
2063....
the words of the Decalogue remain likewise for us Christians. Far from being abolished, they have received amplification and development from the fact of the coming of the Lord in the flesh.
26
2068 The Council of Trent teaches that
the Ten Commandments are obligatory for Christians and that the justified man is still bound to keep them;
28 The Second Vatican Council confirms: "The bishops, successors of the apostles, receive from the Lord . . . the mission of teaching all peoples, and of preaching the Gospel to every creature, so that all men may attain salvation through faith, Baptism and the observance of the Commandments."
29
(Application in James 2)
2069 The Decalogue forms a coherent whole. Each "word" refers to each of the others and to all of them; they reciprocally condition one another. the two tables shed light on one another; they form an organic unity. To transgress one commandment is to infringe all the others.
30 One cannot honor another person without blessing God his Creator. One cannot adore God without loving all men, his creatures. the Decalogue brings man's religious and social life into unity.
sections 2168 to 2173
I. The Sabbath Day
2168 The third commandment of
the Decalogue recalls the holiness of the Sabbath: "The seventh day is a Sabbath of solemn rest, holy to the LORD."92
2169 In speaking of the Sabbath Scripture recalls creation: "For in
six days the LORD made heaven and earth, the sea, and all that is in them, and rested the seventh day; therefore the Lord blessed the Sabbath day and hallowed it."93
2170 Scripture also reveals in
the Lord's day a memorial of Israel's liberation from bondage in Egypt: "You shall remember that you were a servant in the land of Egypt, and the LORD your God brought you out thence with mighty hand and outstretched arm; therefore the LORD your God commanded you to
keep The Sabbath day."94
God declares the Sabbath to be the Lord's Day in that 2170 example - taken from Deut 5. And of course we find that same thing in Isaiah 58 -
the Sabbath, the Lord's Day.
Keeping the Sabbath
Is 58
13 “If because of the Sabbath, you turn your foot
From doing your
own pleasure on
My holy day,
And call the Sabbath a delight, the
holy day of the Lord honorable,
And honor it, desisting from your
own ways,
From seeking your
own pleasure
And speaking
your own word,
sections 2174 to 2188
2174-2188 includes this "bending action" for the Sabbath.
2176 The celebration of Sunday observes the moral commandment inscribed by nature in the human heart to render to God an outward, visible, public, and regular worship "as a sign of his universal beneficence to all."109 Sunday worship fulfills the moral command of the Old Covenant, taking up its rhythm and spirit in the weekly celebration of the Creator and Redeemer of his people.[/quote]
They are having to describe the one event of the resurrection as a "bent sabbath" because they need the Sabbath's "weekly cycle" and they don't have Jesus resurrected "once a week" nor a 7 day crucifixion nor a 7 day-in-the-grave etc.
They have ONE Birth of Christ and ONE death of Christ. But nothing of a 7 day nature for either one.
So they NEED the creation WEEK Sabbath cycle of 7 days - to "bend" -- to get this as a weekly event.[/QUOTE]