Colossians 2:16–17: “Let no man therefore judge you in meat, or in drink, or in respect of an holyday, or of the new moon, or of the sabbath days: which are a shadow of things to come; but the body is of Christ.”
There were numerous “sabbath days” but only on Sabbath. The Jews, apostles and Jesus kept Gods law. That was consistent. There were manmade rituals and laws that they did not observe because they did not apply.