So I have provided some Scripture on this topic to show the 7th day Sabbath is valid for "NT" followers. Thoughts, comments, agreements, disagreements, etc. would be appreciated!
Hebrews 4:1-11, "Therefore, since a promise of entering His rest remains, let us fear so that none of you should come short of it. For this message was preached to us, as well as to them; but the word which they heard did not benefit them, because they did not share in the faith of those who obeyed-- However, we who have believed do enter that rest, as He has said: So I vowed in My wrath, They will not enter into My rest, although the works were finished from the foundation of the world, For He spoke in a certain place of the Seventh Day, in this way: And Yahweh rested the Seventh Day from all His works. And in this place again: If they will enter into My rest. Since therefore it remains that some must enter it, and those to whom it was first preached did not enter because of disobedience, Again, He designates a certain day, saying in David: ''Today,'' after so long a time, as it has been said: Today, if you will hear His voice, do not harden your hearts. If Yahshua (ben Nun) had given them rest he would not have spoken afterward of another day. Therefore, there remains the keeping of the Sabbath (word G#4520) to the people of Yahweh, For he who has entered into His rest (word G#2663) has also ceased from his own works, as Yahweh did from His. Therefore, let us be zealous to enter into that rest (word G#2663), so that no one may fall after the same example of unbelief."
4520 - sabbatismos
sabbatismos: a sabbath rest
Original Word: σαββατισμός, οῦ, ὁ
Part of Speech: Noun, Masculine
Transliteration: sabbatismos
Phonetic Spelling: (sab-bat-is-mos')
Short Definition: a Sabbath rest
Definition: a keeping of the Sabbath, a Sabbath rest.
Word Origin - from a derivation of sabbaton
Definition - a sabbath rest
2663 - katapausis
katapausis: rest
Original Word: κατάπαυσις, εως, ἡ
Part of Speech: Noun, Feminine
Transliteration: katapausis
Phonetic Spelling: (kat-ap'-ow-sis)
Short Definition: resting, rest
Definition: (in the Old Testament of the rest attained by the settlement in Canaan), resting, rest, dwelling, habitation.
Word Origin - from katapauó
Definition - rest
Isayah 56:1-7, "This is what Yahweh says: Keep the judgments, and do justly; for My salvation is near, soon, to come, and My righteousness to be revealed. Blessed is the man who does this, and the son of man who lays hold on it; who keeps the Sabbaths without polluting; defiling, them; and keeps his hand from doing any evil. Do not let the son of the Gentile, who has joined himself to Yahweh, speak, saying; Yahweh has utterly separated me from His people. Nor let the eunuch say; Behold, I am a dry tree. For this is what Yahweh says: To the eunuchs who keep My Sabbaths, and choose those things which eplease Me, and hold fast to My covenant: I will give to them, in My House, even within My walls, a place and a Name equal to that of sons and of daughters; I will give them the Name of The Everlasting: YAHWEH; which will not be cut off. Also the sons of the Gentile who join themselves to Yahweh, to serve Him, and to love the Name of Yahweh, to be His servants--everyone who keeps the Sabbaths without polluting; defiling, them and who holds fast to My covenant--I will bring them to My holy mountain, and make them joyful in My House of prayer..."
Hebrews 4:9, "Therefore, there remains the keeping of the Sabbath (word G#4520) to the people of Yahweh."
Contrast word #G4520 with every other "NT" mention of the Sabbath:
4520 - sabbatismos
sabbatismos: a sabbath rest
Original Word: σαββατισμός, οῦ, ὁ
Part of Speech: Noun, Masculine
Transliteration: sabbatismos
Phonetic Spelling: (sab-bat-is-mos')
Short Definition: a Sabbath rest
Definition: a keeping of the Sabbath, a Sabbath rest.
Word Origin - from a derivation of sabbaton
Definition - a sabbath rest
1 Occurrence
4521 - sabbaton
sabbaton: the Sabbath, i.e. the seventh day (of the week)
Original Word: σάββατον, ου, τό
Part of Speech: Noun, Neuter
Transliteration: sabbaton
Phonetic Spelling: (sab'-bat-on)
Short Definition: the Sabbath, a week
Definition: the Sabbath, a week.
Word Origin - of Hebrew origin shabbath
Definition - the Sabbath, i.e. the seventh day (of the week)
68 Occurrences
For the 7th day Sabbath truly looks forward to the 1000 reign!
Revelation 20:4, "And I saw thrones, and they sat upon them, and judgment was given unto them. And I saw the souls of those who were beheaded for their witness of Yahshua and for the word of Yahweh, and who had not worshiped the beast, nor his likeness, neither had received his mark in their foreheads nor upon their hands; and they lived and reigned with the Messiah a thousand years."
Revelation 20:6, "Blessed and holy is he who has part in the first resurrection; on such the second death has no power, but they will be priests of Yahweh and of the Messiah, and will reign with Him a thousand years."
2 Kepha (Peter) 3:8, "But, beloved, do not forget this one thing: that with Yahweh, one day is as a thousand years, and a thousand years as one day."
Hebrews 4:1-11, "Therefore, since a promise of entering His rest remains, let us fear so that none of you should come short of it. For this message was preached to us, as well as to them; but the word which they heard did not benefit them, because they did not share in the faith of those who obeyed-- However, we who have believed do enter that rest, as He has said: So I vowed in My wrath, They will not enter into My rest, although the works were finished from the foundation of the world, For He spoke in a certain place of the Seventh Day, in this way: And Yahweh rested the Seventh Day from all His works. And in this place again: If they will enter into My rest. Since therefore it remains that some must enter it, and those to whom it was first preached did not enter because of disobedience, Again, He designates a certain day, saying in David: ''Today,'' after so long a time, as it has been said: Today, if you will hear His voice, do not harden your hearts. If Yahshua (ben Nun) had given them rest he would not have spoken afterward of another day. Therefore, there remains the keeping of the Sabbath (word G#4520) to the people of Yahweh, For he who has entered into His rest (word G#2663) has also ceased from his own works, as Yahweh did from His. Therefore, let us be zealous to enter into that rest (word G#2663), so that no one may fall after the same example of unbelief."
4520 - sabbatismos
sabbatismos: a sabbath rest
Original Word: σαββατισμός, οῦ, ὁ
Part of Speech: Noun, Masculine
Transliteration: sabbatismos
Phonetic Spelling: (sab-bat-is-mos')
Short Definition: a Sabbath rest
Definition: a keeping of the Sabbath, a Sabbath rest.
Word Origin - from a derivation of sabbaton
Definition - a sabbath rest
2663 - katapausis
katapausis: rest
Original Word: κατάπαυσις, εως, ἡ
Part of Speech: Noun, Feminine
Transliteration: katapausis
Phonetic Spelling: (kat-ap'-ow-sis)
Short Definition: resting, rest
Definition: (in the Old Testament of the rest attained by the settlement in Canaan), resting, rest, dwelling, habitation.
Word Origin - from katapauó
Definition - rest
Isayah 56:1-7, "This is what Yahweh says: Keep the judgments, and do justly; for My salvation is near, soon, to come, and My righteousness to be revealed. Blessed is the man who does this, and the son of man who lays hold on it; who keeps the Sabbaths without polluting; defiling, them; and keeps his hand from doing any evil. Do not let the son of the Gentile, who has joined himself to Yahweh, speak, saying; Yahweh has utterly separated me from His people. Nor let the eunuch say; Behold, I am a dry tree. For this is what Yahweh says: To the eunuchs who keep My Sabbaths, and choose those things which eplease Me, and hold fast to My covenant: I will give to them, in My House, even within My walls, a place and a Name equal to that of sons and of daughters; I will give them the Name of The Everlasting: YAHWEH; which will not be cut off. Also the sons of the Gentile who join themselves to Yahweh, to serve Him, and to love the Name of Yahweh, to be His servants--everyone who keeps the Sabbaths without polluting; defiling, them and who holds fast to My covenant--I will bring them to My holy mountain, and make them joyful in My House of prayer..."
Hebrews 4:9, "Therefore, there remains the keeping of the Sabbath (word G#4520) to the people of Yahweh."
Contrast word #G4520 with every other "NT" mention of the Sabbath:
4520 - sabbatismos
sabbatismos: a sabbath rest
Original Word: σαββατισμός, οῦ, ὁ
Part of Speech: Noun, Masculine
Transliteration: sabbatismos
Phonetic Spelling: (sab-bat-is-mos')
Short Definition: a Sabbath rest
Definition: a keeping of the Sabbath, a Sabbath rest.
Word Origin - from a derivation of sabbaton
Definition - a sabbath rest
1 Occurrence
4521 - sabbaton
sabbaton: the Sabbath, i.e. the seventh day (of the week)
Original Word: σάββατον, ου, τό
Part of Speech: Noun, Neuter
Transliteration: sabbaton
Phonetic Spelling: (sab'-bat-on)
Short Definition: the Sabbath, a week
Definition: the Sabbath, a week.
Word Origin - of Hebrew origin shabbath
Definition - the Sabbath, i.e. the seventh day (of the week)
68 Occurrences
For the 7th day Sabbath truly looks forward to the 1000 reign!
Revelation 20:4, "And I saw thrones, and they sat upon them, and judgment was given unto them. And I saw the souls of those who were beheaded for their witness of Yahshua and for the word of Yahweh, and who had not worshiped the beast, nor his likeness, neither had received his mark in their foreheads nor upon their hands; and they lived and reigned with the Messiah a thousand years."
Revelation 20:6, "Blessed and holy is he who has part in the first resurrection; on such the second death has no power, but they will be priests of Yahweh and of the Messiah, and will reign with Him a thousand years."
2 Kepha (Peter) 3:8, "But, beloved, do not forget this one thing: that with Yahweh, one day is as a thousand years, and a thousand years as one day."