Commentary on Psalms Volume 3 John Calvin (continued)
JOHN CALVIN
frightful mazes. The more distinctly to understand his intention, it is to be noted, that the word of God is set in opposition to all human counsels. What the world judges right is often crooked and perverse in the judgment of God, who approves of no other manner of living, than that which is framed according to the rule of his law. It is also to be observed, that David could not have been guided by God's word, unless he had first renounced the wisdom of the flesh, for it is only when we are brought to do this, that we begin to be of a teachable disposition. But the metaphor which he uses implies something more; namely, that unless the word of God enlighten men's path, the whole of their life is enveloped in darkness and obscurity, so that they cannot do anything else than miserably wander from the right way; and again, that when we submit ourselves with docility to the teaching of God's law, we are in no danger of going astray. Were there such obscurity in God's word, as the Papists foolishly talk about, the commendation with which the prophet here honors the law would be altogether undeserved. Let us, then, be assured that an unerring light is to be found there, provided we open our eyes to behold it. The Apostle Peter (2 Peter 1:19) has more plainly expressed the same sentiment, when he commends the faithful for taking heed to the word of prophecy, "as unto a light that shineth in a dark place."
106. I have sworn, and will perform Here the Psalmist speaks of his own constancy. He had declared a little before, that during the whole course of his life, he had not declined from God's law, and now he speaks of the purpose of his mind. By the word swear, he intimates that he had solemnly pledged himself to God not to alter his determination. The true manner of keeping God's law is to receive and embrace what he commands heartily, and, at the same time, uniformly, that our ardor may not forthwith abate, as is often the case. This also is the proper rule of vowing, that we may offer ourselves to God, and dedicate our life to him. It may, however, be asked, whether the prophet's oath may not be condemned as rash, inasmuch as he presumed to engage to do far more than man's ability is equal to; for who is able to keep the law? The man, then, it may be alleged, vows rashly, who promises to God a thing which it is beyond his power to accomplish. The answer is obvious: Whenever the faithful vow to Him, they do not look to what they are able to do of themselves, but they depend upon the grace of God, to whom it belongs to perform what he requires from them, in the way of supplying them with strength by his Holy Spirit. When the question is in reference to service to be rendered to God, they cannot vow anything without the Holy Spirit; for, as Paul says in 2 Corinthians 3:5,
"Not that are sufficient of ourselves to think anything as of ourselves."
But when God stretches forth his hand to us, he bids us be of good courage, and promises that he will never fail us; and this is the source from which the boldness to swear, here spoken of, proceeds. Nor is it any rashness