Such was the origin of the Thessalonian church. That it was an assembly of Sabbath-keepers at its beginning admits of no doubt. For besides the few Jews who received the gospel through the labors of Paul, there was a great multitude of devout Greeks; that is, of Gentiles who had united themselves with the Jews in the worship of God upon the Sabbath. We have a strong proof of the fact that they continued to observe the Sabbath after their reception of the gospel in the following words of Paul addressed to them as a church of Christ:—
“For ye, brethren, became followers of the churches of God which in Judea are in Christ Jesus.”[378]
The churches in Judea, as we have seen, were observers of the Sabbath of the Lord. The first Thessalonian converts, before they received the gospel, were Sabbath-keepers, and when they became a Christian church they adopted the churches in Judea as their proper examples. And this church was adopted as an example by the churches of Macedonia and Achaia. In this number were included the churches of Philippi and of Corinth. Thus writes Paul:—
“And ye became followers of us, and of the Lord, having received the word in much affliction, with joy of the Holy Ghost; so that ye were ensamples to all that believe in Macedonia and Achaia. For from you sounded out the word of the Lord, not only in Macedonia and Achaia, but also in every place your faith to Godward is spread abroad.”[379]
After these things, Paul came to Corinth. Here, he first found Aquila and Priscilla.
“And because he was of the same craft, he abode with them and wrought; for by their occupation they were tent-makers. And he reasoned in the synagogue every Sabbath, and persuaded the Jews and the Greeks.”[380]
At this place also Paul found Gentiles as well as Jews in attendance upon the worship of God on the Sabbath. The first members of the church at Corinth were therefore observers of the Sabbath at the time when they received the gospel; and, as we have seen, they adopted as their pattern the Sabbath-keeping church of Thessalonica, who in turn patterned after the churches in Judea.
The first churches were founded in the land of Judea. All their members had from childhood been familiar with the law of God, and well understood the precept, “Remember the Sabbath day, to keep it holy.” Besides this precept, all these churches had a peculiar memento of the Sabbath. They knew from our Lord himself that the time was coming when they must all suddenly flee from that land. And in view of this fact, they were to pray that the moment of their sudden flight might not be upon the Sabbath; a prayer which was designed, as we have seen, to preserve the sacredness of the Sabbath. That the churches in Judea were composed of Sabbath-keeping members, admits therefore of no doubt.
Of the churches founded outside the land of Judea, whose origin is given in the book of Acts, nearly all began with Jewish converts. These were Sabbath-keepers when they received the gospel. Among these, the Gentile converts were engrafted. And it is worthy of notice that in a large number of cases, those Gentiles are termed “devout Greeks,” “religious proselytes,” persons that “worshiped God,” that feared God and that “prayed to God alway.”[381] These Gentiles, at the time of their conversion to the gospel, were, as we have seen, worshipers of God upon the Sabbath with the Jewish people. When James had proposed the kind of letter that should be addressed by the apostles to the Gentile converts, he assigned a reason for its adoption, the force of which can now be appreciated: “For Moses,” said he, “of old time hath in every city them that preach him, being read in the synagogue every Sabbath day.” The Sabbatarian character of the apostolic churches is thus clearly shown.
In a letter addressed to the Corinthians, about five years after they had received the gospel, Paul is supposed to contribute a fifth pillar to the first-day temple. Thus he wrote them:—