The plan was to make individuals into disciples: the task is to teach and learn what Christ taught in the prophets and the prophecies made perfect. Peter outlawed "private interpretation" meaning further expounding. Paul defined "corrupting the Word" as "selling learning at retail" or just being a huckster.
The Restoration Movement "restored" by casting off the clergy. However, the clergy, universities and religious publishing companies have infiltrated and diverted the church so that it is not an ekklesia which is a School (only) of the Word (only). It has no other role and the only "worship" concept is to give heed to the reading and discussion of the Word. Some manage to do that with instrumental performance, others do it with what they call ACappella which is "after the Pope's castratos" which he found "performed" better than the clergy singers who sang "falsetto" (ccm). All priesthood roles were feminine but they had to be performed by males "performing the role of women." There is no recorded history which says otherwise.
Therefore, we ALL have let the professional performers take over from we "pharisees and hypocrites." What they manage to do is hide the fact that Jesus called the Scribes and Pharisees (professional clergy) hypocrites by naming speakers, singers and instrument players especially in Ezekiel 33.
Luke 10:21 In that hour Jesus rejoiced in spirit, and said, I thank thee, O Father, Lord of heaven and earth, that thou hast HID these things from the WISE and prudent, and hast revealed them unto babes: even so, Father; for so it seemed good in thy sight.
Plut. Crass. 23 But when they were near the Romans and the signal was raised by their commander, first of all they filled the plain with the sound of a deep and terrifying roar.  For the Parthians do not incite themselves to battle with horns or trumpets, but they have hollow drums of distended hide, covered with bronze bells, and on these they beat all at once in many quarters, and the instruments give forth a low and dismal tone, a blend of wild beast's roar and harsh thunder peal.
They had rightly judged that, of all the senses,
hearing is the one most apt to confound the soul,
soonest rouses its emotions,
and most effectively unseats the judgment.
That is why religious music was always called sorcery (Rev 18) or witchcraft who are on the burn list. The marks of sight and sound of God driving His enemies into "hell" is the wind, string and percussion instruments even the Jews used to burn infants.
The WISE who will never be able to read BLACK text on BROWN paper.
Sophis-tēs , A. master of one's craft, adept, expert, of diviners, Hdt.2.49; of poets, “meletan sophistais prosbalon