D.A. Carson describes the situation in Nehemiah 13 like this: “Reformation and revival has drifted off into lethargy and spiritual indifference.” They'd already abandoned proper worship, and they were also valuing profit over purity regarding the Sabbath. At its core, this was a problem of priorities for God’s people. "The concern for the Sabbath is for the people to know God.” – James Hamilton, Jr. The book of Hebrews is crystal clear - because of Jesus, we don’t approach God the same way anymore. However, it’s right and good for God’s people to set regular time aside to slow down and focus on Him. Don’t fool yourself into thinking that it’ll be different tomorrow if you don’t change anything today.