Q. How is the Sabbath to be sanctified? *  

A. The Sabbath is to be sanctified by a holy resting all that day, even from such worldly employments and recreations as are lawful on other days, and spending the whole time in the public and private exercises of God's worship, except so much as is taken up in the works of necessity and mercy.

Psalm 92:1-2  A Psalm. A Song for the Sabbath Day. It is good to give thanks to the LORD, And to sing praises to Your name, O Most High;  To declare Your loving-kindness in the morning, And Your faithfulness every night,

*While the Sabbath Law of the Old Testament was different from the Lord’s Day, New Testament believers can learn the principles of honoring the Lord’s Day today from the principles of the Old Testament Law.