The Lord’s Day. From kyriake hemera in Revelation 1:10, the meaning of this hapax legomenon must be deduced first from the limited immediate context, then from the broader biblical context, and finally from the preponderance of extra-biblical data. Among CS and LD communities, the most common and defensible understanding is that kyriake hemera refers to the first day of the week, Sunday, which commemorates the resurrection of Jesus Christ from the grave. “It was simply, by the normative custom of the apostolic church, the day on which Christians met to worship, and, for us, the use of its title, the Lord’s Day, in Revelation 1:10 gives that custom the stamp of canonical authority.”[i] It is to be distinguished from the “day of the Lord”—a yet future period when the Lord shall interrupt the plans of mankind to effect His promise to fully bless, redeem, and sanctify His people; to judge and punish those who rejected Him; and to re-fashion the astrophysical world into the fullness of His glorious kingdom. While the Sabbath was identified by the Lord as “His holy day” (Isa 58:13) the Israelites did not refer to it by anything other than shabbat. Hence, John’s singular use of this term is highly unlikely a reference to the Sabbath. In addition, the LXX does not use this adjectival form for “Lord” at all—not to describe the Sabbath or the Day of the Lord. Whether John’s term was a neologism for Sunday or the particular day on which he received the vision, we cannot know with certainty. However, the beauty of the term is that it assigns Lordly regality to a day—a day that is not the Sabbath. And because of the superiority of that day, it eventually became synonymous with Sunday as it gave due tribute to the victorious King over death and hades. We should not miss the likely association with the Lord’s Supper, which represented the body of believers in Christ who was present with them—“in the Spirit”—when they gathered together (Matt 18:20; ). Rordorf (LD) ably explains: “The name the ‘Lord’s Day’ does, therefore, derive less from the once-for-all historical event of the resurrection than from the experience of the weekly presence of the exalted Lord among the community assembled for the Lord’s Supper, and this practice originated in the appearance [of Jesus to the disciples] on Easter evening.”[ii] CS position: Holds that the term applies to Sunday but as a Sabbath. “I conclude that by inspiration of the Holy Spirit, on the basis of Christ’s resurrection, the apostles changed Sabbath-keeping to the first day of the week.”[iii] SS Camp: “[The Lord’s Day] rather appears to be a variation of the expression ‘the day of the Lord’ which is commonly employed in the Scripture to designate the day of the judgment and of the parousia.”[iv] “Based on Scripture alone, John’s use of the term ‘the Lord’s Day’ more likely supports the perpetuity of the seventh-day Sabbath than the substitution of Sunday for Sabbath.”[v]
On the seventh day of each week the Jews observed a unique set of laws that the Lord gave them at Sinai. He called the seventh day the Sabbath, signifying complete or absolute rest. Following the resurrection of Jesus Christ, the church (mostly Jewish converts) began to assemble together on the first day of the week to hear the apostle’s doctrine, to participate in communion, to pray and fellowship together. By apostolic authority and inscripturated in Revelation, the first day of the week was called the Lord’s Day. The Sabbath occurred the day prior. In giving the first day of the week a title heralding the Lordship of Jesus Christ who arose victorious from the grave and who was mystically present when they gathered together, the apostles promoted the Lord’s Day over and against the Sabbath. The Jews did not have the promise of the Lord’s presence with them at their synagogue gatherings, and there, they remembered the typological redemption of Israel rather than the actual redemption of “Israel indeed” (Rom 2:29; 9:6; Col 2:11-12). The two days of the week stood side by side, and Jewish converts yielded to the one or the other. If they associated with the Christian sect, they were scorned at the synagogue; but if they forsook the Lord’s Day, they risked the displeasure of the Lord (Heb 10:24-29). Because CS believers anchor the rationale for weekly assembly on the Sabbath, they tend to avoid the term “Lord’s Day” in favor of the “Christian Sabbath.”[vi] This should be concerning since “The phrase [Lord’s Day] is clearly and consistently used of Sunday from the second half of the second century on…”[vii] “The idea that Rev. 1:10 implies a Christian observance of the Sabbath is the least likely alternative.”[viii] “Many people sincerely call Sunday ‘the Christian Sabbath,’ but Sunday is not the Sabbath Day. The seventh day of the week, the Sabbath, commemorates God’s finished work of Creation (Ge 2:1-3). The Lord’s Day commemorates Christ’s finished work of redemption, the ‘new creation.’ God the Father worked for six days and then rested. God the Son suffered on the cross for six hours and then rested.”[ix]
[i] Bauckham, R. J. “The Lord’s Day” in From Sabbath to Lord’s Day, p. 240.
[ii] Rordorf, Willy. Sunday, p. 275.
[iii] Pipa, Joseph A. “The Christian Sabbath” in Perspectives on the Sabbath, p. 165.
[iv] Bacchiocchi, Samuele. From Sabbath to Sunday, p. 130.
[v] MacCarty, Skip. “The Seventh-Day Sabbath” in Perspectives on the Sabbath, p.39.
[vi] Lems, Shane. “The Dangers of Neglecting the Assembly” in Outlook Magazine (66:5), p. 8-11. Not once did the author call the day of Christian assembly the “Lord’s Day”. Shepard, Thomas. Theses Sabbaticae. Besides his discussion of the term Lord’s Day among several paragraphs, he refers to the Christian’s day of worship as either the Sabbath or the Christian Sabbath.
[vii] Beale, G. K. NIGTC, The Book of Revelation, p. 203.
[ix] Wiesbe, Warren W. Bible Exposition Commentary: New Testament, Vol. 1. Colorado Springs: Cook Comunications (2001). p. 391 (John 20:19-31).