Can you provide some details for those that wish to keep this day Holy? I mean, it seems like there must be some rules involved.
Sure.
God said to make the Sabbath about Him, to put away all secular work and activities and focus on Him.
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,
Jesus said the Sabbath is a holy convocation which means a holy gathering like we see at Church
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 the Sabbath of the Lord in all your dwellings.
The scriptures are filled with ways to keep the Sabbath holy
One way Jesus kept it who is our example to follow was by going to the synagogues, we call church and reading scripture and teaching people
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. 17 And He was handed the book of the prophet Isaiah.
Mark 1:21 Then they went into Capernaum, and immediately on the Sabbath He entered the synagogue and taught.
The apostles followed this same example
Mark 6:2 And when the Sabbath had come, He began to teach in the synagogue. And many hearing
Him were astonished, saying, “Where
did this Man
get these things? And what wisdom
is this which is given to Him, that such mighty works are performed by His hands!
Luke 4:21Then He went down to Capernaum, a city of Galilee, and was teaching them on the Sabbaths.
The apostles followed this same example
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.
They reasoned with the scriptures on the Sabbath which we can do through bible studies
Acts 17:2 Then Paul, as his custom was, went in to them, and for three Sabbaths reasoned with them from the Scriptures,
Acts 18:4 And he reasoned in the synagogue every Sabbath, and persuaded both Jews and Greeks.
They got out in nature and had prayer on the Sabbath
Acts 16:13 And on the Sabbath day we went out of the city to the riverside, where prayer was customarily made; and we sat down and spoke to the women who met
there.
Jesus also helped the needy on the Sabbath and many examples of this healing the needy which we can do to by preaching to the needy, giving food, take them to the hospital if needed etc,
So we see from scripture its filled with ways to keep the Sabbath day holy- going to church, preaching God's Word, reading God's Word, bible studies, reasoning with the scriptures, getting out in nature appreciating all He has created for us, prayer and helping those in need.
The Sabbath is a holy gathering and what's neat is right now we do so in spirit, but one day soon Christ promises we will have a Sabbath gathering but instead of being in His Spirit it will be in His presence
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.