The title page of each of the documents contained in the Westminster Standards includes the phrase, “as a part of the covenanted uniformity in religion betwixt the churches of Christ in the kingdoms of Scotland, England, and Ireland.” This shows that the Westminster Standards, including the “Directory for Public Worship”, were produced in fulfillment of the Solemn League and Covenant.
The “Directory for Public Worship,” as a part of the covenanted uniformity in worship, mandated only the singing of Psalms in public worship.
There is not any evidence that the Westminster Assembly ever discussed the making of a separate “hymnal” (full of man-made compositions), and no such item was ever presented to Parliament, as was all the work of the Assembly. Neither was any such thing presented to the General Assembly of the Church of Scotland. The Westminster Standards were ecclesiastically ratified by that General Assembly.
The original intent of the framers of the Westminster Standards regarding worship is clearly derived from this information. It also means that ministers who have taken vows, without mental reservation, to uphold these Standards, are guilty of perjury if they practice anything other than exclusive Psalmody, even in ignorance.
There is plenty of documentation of the debates concerning translators, publication, and the civil and ecclesiastical approval of the Psalter. But there isn’t any discussion regarding any effort to produce a hymnal composed of uninspired songs among this documentation.
This is truly amazing, if a human “hymnal” had indeed ever been considered (never mind ratified by the different levels of church and civil government) as in keeping with the covenanted uniformity in worship aimed at by these divines — given the “strict regulativist” makeup of both the Westminster Assembly and the Scottish General Assembly.
On top of this, these divines did not even need to mention the judaizing heresy of the use of musical instruments in public worship, because that was not an issue among the Reformed folk of the day.
The political rulers of that time eliminated the use of organs in public worship, “along with other remains of Popery,” since they knew what the Scriptures said about these matters. (This article has been adapted from “Saul in the Cave of Adullam by Reg Barrow.)
For more information about Biblical worship (following the Regulative Principle of Worship), ecclesiastical history and the Reformation, please visit PuritanDownloads.com. There are many Reformation theology resources at that site.