22.2 Section V - VII

Section V.–A vow is of the like nature with a promissory oath, and ought to be made with the like religious care, and to be performed with the like faithfulness. Section VI–It is not to be made to any creature, but to God alone: and that it may be accepted, it is to be made voluntarily, out of faith and conscience of duty, in way of thankfulness for mercy received, or for obtaining of what we want; whereby we more strictly bind ourselves to necessary duties, or to other things, so far and so long as they may fitly conduce thereto. Section VII.–No man may vow to do anything forbidden in the Word of God, or what would hinder any duty therein commanded, or which is not in his own power, and for the performance of which he hath no promise or ability from God. In which respects, monastic vows of perpetual single life, professed poverty, and regular obedience, are so far from being degrees of higher perfection, that they are superstitious and sinful snares, in which no Christian may entangle himself.

Exposition These sections relate to the nature, the matter, and the obligation of a vow. A vow is a solemn promise made to God, and may be either personal or social. Although a vow is "of the like nature with a promissory oath," yet they admit of being distinguished. In an oath, man is generally the party, and God is invoked as the witness; in a vow, God is both the party and the witness. A vow is to be made to God alone; and, therefore, to make vows to saints departed, as Papists do, is superstitious and idolatrous. Vows ought to be entered into voluntarily, and in the exercise of faith, or in dependence upon the grace of Christ for enabling us to perform them.–Phil. iv. 13; 2 Cor. xii. 9.

Persons may bind themselves by a vow, either to necessary duties or to other things not expressly required, so far and so long as they may lie conducive to the better performance of these duties. But no man may vow to do anything which is either unlawful or which is not in his own power, and for the performance of which he has no promise of ability from God. A vow has an intrinsic obligation, distinct from the obligation of the law of God. In the law, God binds us by his authoritative command; in a vow, we bind ourselves by our own voluntary engagement. To represent a vow as laying no new or superadded obligation on the conscience, or to maintain, as some Popish writers do, that a vow does not bind us in moral duties commanded by the law of God, because our vow cannot add any obligation to his law, is manifestly absurd. It is equally contrary to Scripture and to the common sense of mankind. The law of God obliges; this is the primary obligation. But a vow also obliges; this is the secondary obligation. And subordinate things oppose not each other. The performance of vows is frequently and strictly enjoined in the Word of God. "When thou shalt vow a vow unto the Lord thy God," says Moses, "thou shalt not slack to pay it; for the Lord thy God will surely require it of thee; and it would be sin in thee."–Deut. xxiii. 21; see also Eccl. v. 4; Ps. l. 14, lxxvi. 11.