On the one hand, one person values one day above another, but on the other hand, another values every day
The phrases “on the one hand” and “on the other hand” introduce two different ways of thinking about something. AT: "One person thinks one day is more important than all the others, but another person thinks that all days are the same" (See: [[rc://en/ta/man/translate/figs-idiom]])
The full meaning can be made explicit. AT: "Let each person be sure what they are doing is to honor the Lord" (See: [[rc://en/ta/man/translate/figs-explicit]])