You would think Paul would be more specific if this was an important issue/commandment.
And this interpretation you make doens't make sense, Paul is talking 'simbolic' and with 'enigmas' here?, or we should just listen what the plain text says. I don't know how you get that information out of that sentence.
OF course keeping the commandments is important, but the new pact is different and changed lots of things.
God’s commandments are pretty specific. They are found in Exodus 20 now written in our heart and mind and they are the only scripture in the entire bible that God personally wrote on stone because they are eternal. Psalms 89:34 The Ten are the only commandments that God stored inside His ark in the Most Holy of God’s Tabernacle. If you do not think what God personally wrote with His own hand is important than that is between you and our Most High, our Creator and Redeemer.
Talk about plain text- how much clearer can this be?
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,
14 Then you shall delight yourself in the Lord;
And I will cause you to ride on the high hills of the earth,
Jesus said: The Sabbath was made for man Mark 2:27