our departure hence, say they that they know “what eye hath not known, nor hath entered into the mind of man,” who have not perceived by the Spirit, but received from instruction “what ear hath not heard,”[236] or that ear alone which “was rapt up into the third heaven?”[237] But it even then was commanded to preserve it unspoken. But if human wisdom, as it remains to understand, is the glorying in knowledge, hear the law of Scripture: “Let not the wise man glory in his wisdom, and let not the mighty man glory in his might; but let him that glorieth glory in the Lord.”[238] But we are God-taught, and glory in the name of Christ. How then are we not to regard the apostle as attaching this sense to the milk of the babes? And if we who preside over the churches are shepherds after the image of the good Shepherd, and you the sheep, are we not to regard the Lord as preserving consistency in the use of figurative speech, when He speaks also of the milk of the flock? And to this meaning we may secondly accommodate the expression, “I have given you milk to drink, and not given you food, for ye are not yet able,” regarding the meat not as something different from the milk, but the same in substance. For the very same Word is fluid and mild as milk, or solid and compact as meat. And entertaining this view, we may regard the proclamation of the gospel, which is universally diffused, as milk; and as meat, faith, which from instruction is compacted into a foundation, which, being more substantial than hearing, is likened to meat, and assimilates to the soul itself nourishment of this kind. Elsewhere the Lord, in the Gospel according to John, brought this out by symbols, when He said: “Eat ye my flesh, and drink my blood;”[239] describing distinctly by metaphor the drinkable properties of faith and the promise, by means of which the Church, like a human being consisting of many members, is refreshed and grows, is welded together and compacted of both,--of faith, which is the body, and of hope, which is the soul; as also the Lord of flesh and blood. For in reality the blood of faith is hope, in which faith is held as by a vital principle. And when hope expires, it is as if blood flowed forth; and the vitality of faith is destroyed. If, then, some would oppose, saying that by milk is meant the first lessons--as it were, the first food--and that by meat is meant those spiritual cognitions to which they attain by raising themselves to knowledge, let them understand that, in saying that meat is solid food, and the flesh and blood of Jesus, they are brought by their own vainglorious wisdom to the true simplicity. For the blood is found to be an original product in man, and some have consequently ventured to call it the substance of the soul. And this blood, transmuted by a natural process of assimilation in the pregnancy of the mother, through the sympathy of parental affection, effloresces and grows old, in order that there may be no fear for the child.