Worship for God is everyday. Rest or sabbath is something we must also do, for the Lord rested and we should as well. The point is to rest. Legalism has no place in the liberty we have in Christ. The most important question is how are we putting faith in action. Let's not get tied up in judging others devotion and faith.
Why do you condemn another believer? Why do you look down on another believer? Remember, we will all stand before the judgment seat of God. Romans 14:10
Is it legalism of God to ask us not to murder or commit adultery, or worship other gods, or do you just apply this to the 4th commandment?
Do you think God wants us to be lazy on His holy Sabbath day, or does rest meant to rest in Him by having communion with our Lord and Savior on His holy day.
These are what the scriptures say, so I think we ought to obey God and teach others to do so as well which is what Jesus asked of us. Matthew 5:19
Exodus 20:8
“Remember the Sabbath day, to keep it holy. 9 Six days you shall labor and do all your work, 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. 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.
Isaiah 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,
We should worship God everyday, but if we kept the Sabath the way God commanded us everyday, we would all be broke and homeless which is not God's intent as He asked us to work six days Exodus 20:9, the seventh day is God's holy day that He commanded us to keep holy too.