Commentary on Isaiah Volume 1 John Calvin
COMMENTARY ON ISAIAH
fault, and not on account of the nature of God. Death is within us; but we do not perceive it, unless when it is compared with the life of God. This is unquestionably what the Prophet means; for he does not merely say that he is dead, but assigns the reason, because he has unclean lips.
But why does he confine the pollution to the lips? Was he pure in understanding, or in the other parts of the body? I answer: the Prophet mentions that which he regarded as the most valuable, his tongue, which was consecrated to God; for God had appointed him to be a Prophet. Even though he was in other respects a sinner, yet because the office which he held was holy, this part of his body was sacred; and as it does not correspond to the divine holiness, he confesses that, even in that part which in itself is more holy, he is polluted. Such appears to me to be the true and natural meaning of this passage, in the explanation of which commentators have hitherto been unsuccessful.
And I dwell in the midst of a people of unclean lips. This is added by way of explanation; for he includes himself as an individual in the number of the common people, tainted with that pollution which extends to the whole body, and forgets the purity which he had received from God, because it cannot dwell in his presence. Hence it is evident that they are mistaken who imagine that the Prophet spoke under erroneous views; as the common people are wont to contrive a variety of false notions concerning God. For, as I have said, the presence of God and approach to him is the destruction of our flesh; because it shows that we are nothing in ourselves. When he who is conscious of his wretchedness sees God, what can he expect but destruction? For God is our judge, to whom, we know, nothing is concealed or unknown, in whose sight our purity is impure. And if this happened to the Prophet, what ought we to think of ourselves? For what are we in comparison of him? Even if the LORD hath begun to cleanse us, yet we ought to acknowledge our pollution, the remains of which always continue in our flesh. Hence also we ought to draw a universal doctrine, that the lips of all men are impure and polluted, till the Lord has cleansed them; from which it also follows, that human doctrines have an uncleanness which betrays them, and that there is nothing pure but what has come from God.
6. Then flew one of the seraphim to me. The Prophet shows what kind of relief was brought to him, when he was so terrified as to think that he was a dead man; and this confirms what we have already said, that purity of lips comes from God alone; for men can produce nothing of themselves but what is filthy and abominable. If it be objected that it is absurd to say that the Lord now cleansed him, as if his tongue had formerly been impure and profane, though it had been the instrument employed by the Holy Spirit, I have already replied sufficiently to that objection. The Lord had already cleansed him, but according to his degree. The cleansing which is now added is greater; for it has its enlargements and additions, which no man can obtain all at once.