Hence it is that St. Ignatius, the Martyr Bishop of Antioch, in the first century of the Church, speaking of the ecclesiastical hierarchy, comparing the union of the sacred orders with the Bishop, likens it to a harp which is in perfect tune. He says in his Epistle to the Ephesians, "It becomes you to concur in the mind of your Bishop, as indeed you do. For your estimable body of clergy, worthy of God, is in exact harmony with your Bishop, as the strings to the harp. Hence it is that in your unanimity and concordant charity Jesus Christ is sung. And one by one you take your parts in the choir, so as to sing with one voice through Jesus Christ to the Father that He may hear your petitions" (ad Eph. 4).
And if at all times this simple unity, this perfect understanding of the members with the Head, is necessary for the healthy action of the Church, especially is it necessary in these perilous times. I know that all times are perilous, and that in every time serious and anxious minds, alive to the honour of God and the needs of man, are apt to consider no times so perilous as their own. At all times the enemy of souls assaults with fury the Church which is their true Mother, and at least threatens and frightens when he fails in doing mischief. And all times have their special trials which others have not. And so far I will admit that there were certain specific dangers to Christians at certain other times, which do not exist in this time. Doubtless, but still admitting this, still I think that the trials which lie before us are such as would appal and make dizzy even such courageous hearts as St. Athanasius, St. Gregory I, or St. Gregory VII. And they would confess that dark as the prospect of their own day was to them severally, ours has a darkness different in kind from any that has been before it.
Newman sermon, 2 October 1873