The Catholic Church is free to make that claim, but it is easily found to be a fraud.
I agree fully with that statement and would add that, according to New Covenant requirements the same is for demanding one observe the Old Covenant Israelite Sabbath.
The God of the Bible said this about the Sabbath.
Isa 58:13 “If you turn away your foot from
the Sabbath,
From doing your pleasure on
My holy day,
And call
the Sabbath a delight,
The holy day of the Lord honorable,
And shall honor Him, not doing your own ways,
Nor finding your own pleasure,
Nor speaking
your own words,
Shortly after He said this:
Isa 55:8 “
For My thoughts are not your thoughts,
Nor are your ways My ways,” says the Lord.
9 “
For as the heavens are higher than the earth,
So are My ways higher than your ways,
And My thoughts than your thoughts.
Exo 20:10 but
the seventh day is the Sabbath of the Lord your God.
Mat 2:28 Therefore the Son of Man is also
Lord of the Sabbath.”
Eze 22:26 Her priests have [
a]violated My law and profaned My holy things; they have not distinguished between the holy and unholy, nor have they made known
the difference between the unclean and the clean; and they have hidden their eyes from
My Sabbaths, so that I am profaned among them.
Eze 20:20 hallow
My Sabbaths, and they will be a sign between Me and you, that you may know that I
am the Lord your God.’
Eze 20:12 Moreover I also gave them
My Sabbaths, to be a sign between them and Me, that they might know that I
am the Lord who sanctifies them. 13 Yet the house of Israel rebelled against Me in the wilderness; they did not walk in My statutes; they despised My judgments, ‘which,
if a man does, he shall live by them’; and they greatly
defiled My Sabbaths. Then I said I would pour out My fury on them in the wilderness, to consume them.
Exo 31:13
“Speak also to the children of Israel, saying: ‘Surely
My Sabbaths you shall keep, for it
is a sign between Me and you throughout your generations, that
you may know that I
am the Lord who sanctifies you.
Lev 23:3 ‘Six days shall work be done, but the seventh day
is a Sabbath of solemn rest, a holy convocation. You shall do no work
on it; it
is t
he Sabbath of the Lord in all your dwellings.
Lev 19:30 ‘You shall keep
My Sabbaths and reverence My sanctuary: I
am the Lord.
Eze 20:16 because they despised My judgments and did not walk in My statutes, but profaned
My Sabbaths; f
or their heart went after their idols.
God not once called His Sabbath, the Sabbath of the Jews, He claimed the Sabbath in His own Words as My Sabbath, My holy day.
I am a big believer when someone reveals themselves by their own mouth, to believe them. That’s the issue, people believe what they want to and not what people tell you clearly as God did both in Words(written and spoken) and by action
Exo 20:11 For
in six days the Lord made the heavens and the earth, the sea, and all that
is in them,
and rested the seventh day. Therefore the Lord blessed the Sabbath day and hallowed it.
Luke 4:16 So He came to Nazareth,
where He had been brought up. And as His custom was, He went into the synagogue on the Sabbath day, and stood up to read. (God’s Word)
Isa 66:23 And it shall come to pass
That from one New Moon to another,
And from
one Sabbath to another,
All flesh shall come to worship before Me,” says the Lord.
24
We are made in the likeness and image of God to follow Him
Exo 20:8 “Remember the Sabbath day, to keep it holy. The Sabbath- My Holy Day thus saith the Lord Isa58:13 do we really know better than our Maker?