Happy is the mortal man that does this, and the son of mankind that lays hold of it, keeping the sabbath in order not to profane it, and keeping his hand in order not to do any kind of badness.’” (Isaiah 56:1, 2)

4. Why is Sabbath observance of importance in Israel?

⁴ The prophecy highlights Sabbath observance because the Sabbath is an important feature of the Mosaic Law. Indeed, one of the reasons why the inhabitants of Judah eventually go into exile is their neglect of the Sabbath. (Leviticus 26:34, 35; 2 Chronicles 36:20, 21) The Sabbath is a sign of the special relationship Jehovah has with the Jews, and those who observe the Sabbath show that they value that relationship. (Exodus 31:13) Further, observing the Sabbath would remind Isaiah’s contemporaries that Jehovah is the Creator. Such observance would also bring to mind his mercies toward them. (Exodus 20:8-11; Deuteronomy 5:12-15) Finally, keeping the Sabbath would provide a regular, structured arrangement for worshiping Jehovah. Resting once a week from their regular work would give the inhabitants of Judah opportunity for prayer, study, and meditation.

5. In principle, how can Christians apply the counsel to keep the Sabbath?

⁵ What, though, of Christians? Does the encouragement to observe the Sabbath apply to them? Not directly, since Christians are not under the Law and are therefore not required to observe the Sabbath. (Colossians 2:16, 17) Still, the apostle Paul explained that there is “a sabbath resting” for faithful Christians. This “sabbath resting” involves having faith in Jesus’ ransom sacrifice for salvation and ceasing to rely on works alone. (Hebrews 4:6-10) Hence, the words of Isaiah’s prophecy regarding the Sabbath remind Jehovah’s servants today of the vital need to have faith in God’s arrangement for salvation. It is also a fine reminder of the need to cultivate a close relationship with Jehovah and to pursue a course of regular, consistent worship.