Lets look at Isa 56 more carefully, Jesus is clearly speaking of future
Isa 56:1 Thus says the Lord:
“Keep justice, and do righteousness,
For My salvation
is about to (future) come,
And My righteousness
to be(future) revealed.
The LORD is saying keeping the Sabbath is doing justice and righteousness, which is the foundation of His throne Psa89:14
2 Blessed is the man who does this,
And the son of man who lays hold on it;
Who keeps from defiling the Sabbath,
And keeps his hand from doing any evil.”
I know many want to label the 4th commandment as for Jews, but this goes against God's own teaching.
God is trying to bless
man, not just Jew. Once God blesses something, like He did with the Sabbath Exo20:11 man cannot take away 2Chron17:27, they can only forfeit their own blessings.
I would advise not to. That's what the other spirit wants for us, not God.
Psa 37:22
For those blessed by Him shall inherit the earth,
But those cursed by Him shall be cut off.
Isa 56:6 “Also the sons of the foreigner
Gentiles
Who join themselves to the Lord, to serve Him,
These are Gentiles who join themselves to the Lord which is what God foretold Isaiah which later happened
Acts 11:21 – A great number believed and turned to the Lord
1 Corinthians 6:17 He who is joined to the Lord is one spirit with Him
Ephesians 2:13–19 – Gentiles made near, no longer strangers
And to love the name of the Lord, to be His servants
We are either a servant of Christ or a servant of another spirit.
Mat12:30 The apostles were all servants of Christ and servant of Christ means they follow Christ, hear His words, do them through love, faith and follow in His example. And the next verse plainly tells us what servants of Christ do that love Him and join themselves to Him
Everyone who keeps from defiling the Sabbath,
And holds fast My covenant—
They obey Him and keep His Sabbath and not defile it. God made the Sabbath day holy to spend holy and sanctified time with His people so we can join ourselves to Him. His people are in a covenant relationship with Him and have our Fathers laws written in their hearts and minds
Exo34:28 Psa89:34 Heb8:10 2Cor3:3 Psa 40:8 Rom7:22 Those who reject this really do not fully understand what they are rejecting. These are words directly from Jesus- He said His Sabbath was made
for mankind for
everyone and even in the 4th commandment itself it always included Gentiles.
Exo 20:10 but the seventh day
is the Sabbath of the Lord your God.
In it you shall do no work: you, nor your son, nor your daughter, nor your male servant, nor your female servant, nor your cattle
, nor your stranger who is within your gates.
7 Even them I will bring to My holy mountain,
Scripture interprets ‘holy mountain” spiritually in the New Covenant:
Isaiah 2:2–3 – In the latter days… all nations shall flow to it
Hebrews 12:22 – You have come to Mount Zion… the heavenly Jerusalem
John 4:21–24 – Worship no longer tied to a physical mountain
Thus Isaiah 56 points to New-Covenant worship, not temple geography alone.
And make them joyful in My house of prayer.
Jesus referred to this prophecy in His day of His temple or place of worship
Mark 11:17 and restored worship for Jews and Gentiles on the Sabbath. Which we see in the life of the apostles and in the council for the Gentiles.
Acts 15:21 Acts 13:42 Acts 13:44 Acts 18:4 etc.
Their burnt offerings and their sacrifices
Will be accepted on My altar;
In the New Covenant sacrifices are spiritual. This prophecy cannot be before Christ because…
Jesus spoke of it in His time
Mark11:17
Foreigners could not freely minister in the sanctuary
Num 18:1–7;
Ezek 44:7–9
Access to the altar was restricted by lineage
Gentiles were largely separated
Eph 2:11–12 until the Cross
Eph 2:13-14
So these are sacrifices that are accepted on Christs alter where He now ministers in His heavenly Temple
Heb8:1-5 Rev 15:5 Rev11:19
Rom 12:1 Present your bodies a living sacrifice, holy, acceptable to God, which is your reasonable service.
Hebrews 13:10. We have an altar from which those who serve the tabernacle have no right to eat
Rev 5:8 Golden bowls full of incense, which are the prayers of the saints.
Revelation 8:3–4 prayers of the saints rise from the heavenly altar
For My house shall be called a house of prayer for all nations.”
We this prophecy true both Jews and Gentiles coming together to hear the word of God on the Sabbath - Because one keeps the Sabbath does not make them a convert to Judaism, this is a false teaching. God made the Sabbath before Jew, before Israel, before Moses, when there was just man and God from the very beginning. Exo20:11
Acts 15:21 For Moses has had throughout many generations those who preach him in every city, being read in the synagogues every Sabbath.
Acts 13:42 So when the Jews went out of the synagogue, the Gentiles begged that these words might be preached to them the next Sabbath.”
Acts 13:44 On the next Sabbath almost the whole city came together to hear the word of God.
Acts 18:4 And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks.
And the true fulfillment of it
Isa 66:22“For as the new heavens and the new earth
Which I will make shall remain before Me,” says the Lord,
“So shall your descendants and your name remain.
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.
The Sabbath is God’s holy day- God could not be more plain on this and who He made the Sabbath for- mankind and everyone, to spend sacred time with His creation so we can join ourselves to Him, love Him and worship our Creator who made everything.
Exo20:11 Rev14:7
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,
14 Then you shall delight yourself in the Lord;
And I will cause you to ride on the high hills of the earth,
And feed you with the heritage of Jacob your father.
The mouth of the Lord has spoken.”
Don't let mans word stop us from listening to what God personally says - man wants all His blessings but on their terms not God's Isa56:6 they want to serve God on their terms not God's Isa56:6 God Himself tells us how to, but will we hear His voice and follow in His steps and allow Him to be our Shepard, or listen to another voice.
We want to be His servant and we are told whoever we obey is who we serve. Rom6:16 God could not have been more clear about His comamndment- He wrote them, He spoke them Exo31:18 He numbered them by design Deut4:13 and added Remember on the commandment He knew people would try to forget and do something else Dan7:25