Read Ellen G. White, pp. 968-970, in The SDA Bible Commentary, vol. 7; “The Observance of the Sabbath,” pp. 349-351, in Testimonies for the Church, vol. 6; “From the Red Sea to Sinai,” pp. 295-297, in Patriarchs and Prophets.

 The Ten Commandments define comprehensively and fundamentally the divine-human and human-human relationships. The commandment at the center of the Decalogue is the Sabbath commandment. It identifies the Lord of the Sabbath in a special way and indicates His sphere of authority and ownership. Note these two aspects: 1. the identity of the Deity: Yahweh (LORD), who is the Creator (Exod. 20:11, Exod. 31:17), and who thus holds a unique place; 2. the sphere of His ownership and authority — “the heavens and the earth, the sea and all that is in them” (Exod. 20:11, NASB; compare Exod. 31:17). In these two aspects, the Sabbath commandment has the characteristics that are typical of seals of international, ancient Near-Eastern treaty documents. These seals are typically in the center of the treaty documents and also contain 1. the identity of deity (usually a pagan god) and 2. the sphere of ownership and authority (usually a limited geographical area).

 “The sanctification of the Spirit signalizes the difference between those who have the seal of God and those who keep a spurious rest day.

 When the test comes, it will be clearly shown what the mark of the beast is. It is the keeping of Sunday ...

 God has designated the seventh day as His Sabbath [Ex. 31:13, 17-16 quoted].

 Thus the distinction is drawn between the loyal and the disloyal. Those who desire to have the seal of God in their foreheads must keep the Sabbath of the fourth commandment.” — Ellen G. White, The SDA Bible Commentary, vol. 7, pp. 980, 981.

 1. Read Leviticus 19:30. Notice how it links the sanctuary and the Sabbath. Considering what we have learned so far about what the Sabbath is a sign of, why does that linkage make so much sense?

 2. Ask yourself this question: Has Sabbath keeping helped strengthen my walk with the Lord? If not, what changes can you make?

 Summary: The Sabbath is a covenant sign that reaches forward to the time when the plan of salvation will be consummated. It points back to Creation and, as a sign of the covenant of grace, it points us to the final re-creation, when God makes all things new.