Professing Christians - Now really, who here desires to obey God's Commandments out of Love for God?

My pastor also teaches that the sabbath must be on a saturday, but I am unsure. The only definition we have it is that we work 6 days and take the 7th to rest and honor our Father. If your day off is tusday then can't tues. be your sabbath? Jesus said that man is the lord of the sabbath; that the sabbath was made for man , not man for hte sabbath.