The Early Church: Concerning the early Church, Bushell notes that, "The introduction of uninspired hymns into the worship of the Church was a gradual process, and it was not until the fourth century that the practice became widespread."6 G.I. Williamson further points out that a "second noteworthy fact is that when uninspired hymns first made their appearance, it was not among the orthodox Churches but rather the heretical groups... If the Church from the beginning had received authority from the Apostles to make and use uninspired hymns, it would be expected that it would have done so. But it did not. Rather it was among those who departed from the faith that they first appeared."7 This historical testimony raises a number of interesting questions for those who claim to adhere to the regulative principle of worship and yet maintain the use of uninspired hymns in public worship. First, if the Psalter had been insufficient, why was there no command to produce new songs for worship, only commands to sing that which was already in existence? Second, if a new manual of praise was necessary, why was it that the Apostles did not write any new songs under the inspiration of the Holy Spirit? Third, why is it that we do not find even one "hymn" fragment among all the early church writings that have survived to this day. Moreover, there is not even one mention of the use of uninspired "hymns" among orthodox Christians until they began to be written in reply to the heretical "hymns," which had not surfaced until late in the second century?8 Fourth, why was there still strong opposition to the introduction of uninspired hymns well into the fifth century? The Synod of Laodicea (A.D. 343) and the Council of Chalcedon (A.D. 451) both opposed the introduction of uninspired "hymns." In addition to this Bushell states that "as late as the ninth century we find appeals to the earlier Councils in support of a pure psalmody."9 - From: PSALM SINGING IN SCRIPTURE & HISTORY, by Dr. Reg Barrow
At this point those promoting uninspired songs in worship are probably protesting that I have forgotten about Ephesians 5:19 and Colossians 3:16, but such is not the case. Having come out of a "hymn-singing" tradition, these very scriptures comprised a major part of my initial protest against the position which I now hold. So let's take a look at them. Williamson is most instructive here,
The proper interpretation of scripture terms requires that we discover, not what we mean by these terms when we use them today, but what the inspired writer meant when he used them. And it is one of the oddities of biblical interpretation that this rule is commonly observed with reference to the term 'psalms', and commonly disregarded with respect to the terms 'hymns' and 'songs'.For the fact is that all three of these terms are used in the Bible to designate various selections contained in the Old Testament Psalter. In the Greek version of the Old Testament familiar to the Ephesians and Colossians the entire Psalter is entitled 'Psalms'. In sixty-seven of the titles within the book the word 'psalm' is used. However, in six titles the word 'hymn' is used, rather than 'psalm', and in thirty-five the word 'song' appears. Even more important twelve titles use both 'psalm' and 'song', and two have 'psalm' and 'hymn'. Psalm seventy-six is designated 'psalm, hymn and song'. And at the end of the first seventy two psalms we read that 'the hymns of David the son of Jesse are ended'. (Ps. 72:20.) In other words, there is no more reason to think that the Apostle referred to psalms when he said 'psalms', than when he said 'hymns' and 'songs', for the simple reason that all three were biblical terms for psalms in the book of psalms itself. We are in the habit of using the terms 'hymns' and 'songs' for those compositions that are not psalms. But Paul and the Christians at Ephesus and Colossae used these terms as the Bible itself uses them, namely, as titles for the various psalms in the Old Testament Psalter. To us it may seem strange, or even unnecessary, that the Holy Spirit would use a variety of titles to describe His inspired compositions. But the fact is that He did so. Just as the Holy Spirit speaks of His 'commandments and his statutes and his judgments' (Deut.. 30:16, etc.), and of 'miracles and wonders and signs' (Acts 2:22), so He speaks of His 'psalms, hymns and songs'. As commandments, statutes and judgments are all divine laws in the language of scripture; as miracles and wonders and signs are all supernatural works of God in the language of scripture; so psalms, hymns and songs are the inspired compositions of the Psalter, in the language of scripture itself... The New Testament evidence sustains this conclusion. On the night of the Last Supper Jesus and His disciples sang 'an hymn' (Matt. 26:30). Bible expositors admit that this was 'the second part of the Hallel Psalms (115-118)" which was always sung at the Passover. (New Bible Commentary, p. 835.) Matthew called this psalm a 'hymn' because a psalm is a hymn in the terminology of the Bible. To the same effect is the Old Testament quotation in Hebrews 2:12, in which the Greek word 'hymn' is quoted from Psalm 22:22. In this quotation from an Old Testament psalm, the word 'hymn' is used to denote the singing of psalms because the Old Testament makes no distinction between the two. But if Scripture itself says that psalms are hymns, and that hymns are psalms, why should we make any distinction between them? If we grant that the Apostle used biblical language in a biblical sense there is no more reason to think that he spoke of uninspired hymns in these texts (Col. 3:16, Eph. 5:19) than to think that he spoke of uninspired psalms, because hymns are inspired psalms in the holy scriptures.24
Furthermore, to reject Mr. Williamson's explanation regarding these verses leads to some major problems. We have already observed that no evidence exists that any uninspired "hymns" existed during the period when these verses were written. Only the inspired Psalms (i.e. psalms, hymns and spiritual songs) were in use as public worship-songs at that time, and no Biblical command is found anywhere to produce additional songs beyond those already contained in the existing book of divine praise--the Psalms. Is the regulative principle then in error? We think not. Why then were no new songs produced by the early church if these verses were understood to call for them?The Apostles themselves did not produce any such songs, either inspired or uninspired--not even one that we know of. This helps demonstrate that they did not interpret these verses as modern "hymn-singers" do. Moreover, to approach these verses by importing a modern meaning into the words "hymns and spiritual songs, not only rests on very shaky ground--leaving much room for doubt and in no way fulfilling the requirements of the regulative principle for clear Biblical warrant in worship practices--but would also destroy the basis for Grammatico-Historical interpretation of Scripture.25 Therefore, we can see that Eph. 5:19 and Col. 3:16 cannot possibly mean what those opposing the position of exclusive Psalmody say they mean, because their interpretation does not fit any of the existing Biblical (or historical) data--while the Psalm singers interpretation fits perfectly!
Finally and probably most importantly, Bushell has dug down to the root of the problem in the matter of human innovation in worship,
Arrogance, pride and self-assertion are at the very heart of all attempts to find a musical replacement for the Psalter. William Romaine makes some very pointed comments in this connection, to which advocates of uninspired song in worship would do well to listen: "I want a name for that man who should pretend that he could make better hymns than the Holy Ghost. His collection is large enough: it wants no addition. It is perfect, as its author, and not capable of any improvement. Why in such a case would any man in the world take it into his head to write hymns for the use of the Church? It is just the same as if he was to write a new Bible, not only better than the old, but so much better, that the old may be thrown aside. What a blasphemous attempt! And yet our hymn-mongers, inadvertently, I hope, have come very near to this blasphemy; for they shut out the Psalms, introduce their own verses into the Church, sing them with great delight, and as they fancy with great profit; although the whole practice be in direct opposition with the blessing of God." We see, therefore, that the sufficiency and divine origin of the Psalter are in themselves adequate arguments for its exclusive use in worship. As we have pointed out a number of times already, the very fact that the Bible contains a book of inspired psalms immediately places worship-song in the same category as the authoritative reading of the Scriptures in worship. The former is but the musical counterpart of the latter, and as such is incompatible with the use of uninspired hymns in worship.26