This psalm teaches us upon what condition God made choice of the Jews to be his people, and placed his sanctuary in the midst of them. This condition was, that they should show themselves to be a peculiar and holy people, by leading a just and upright life.

A Song of David.


Psalm 15:1-2

1. O Jehovah, who shall dwell in thy tabernacle? Who shall rest in the mountain of thy holiness? 2. He who walketh in integrity, and doeth righteousness, and who speaketh truth in his heart.


1. O Jehovah, who shall dwell in thy tabernacle? As nothing is more common in the world than falsely to assume the name of God, or to pretend to be his people, and as a great part of men allow themselves to do this without any apprehension of the danger it involves, David, without stopping to speak to men, addresses himself to God, which he considers the better course; and he intimates, that if men assume the title of the people of God, without being so in deed and in truth, they gain nothing by their self-delusion, for God continues always like himself, and as he is faithful himself, so will he have us to keep faith with him in return. No doubt, he adopted Abraham freely, but, at the same time, he stipulated with him that he should live a holy and an upright life, and this is the general rule of the covenant which God has, from the beginning, made with his Church. The sum is, that hypocrites, who occupy a place in the temple of God, in vain pretend to be his people, for he acknowledges none as such but those who follow after justice and uprightness during the whole course of their life. David saw the temple crowded with a great multitude of men who all made a profession of the same religion, and presented themselves before God as to the outward ceremony; and, therefore, assuming the person of one wondering at the spectacle, he directs his discourse to God, who, in such a confusion and medley of characters, could easily distinguish his own people from strangers.

There is a threefold use of this doctrine. In the first place, If we really wish to be reckoned among the number of the children of God, the Holy Ghost teaches us, that we must show ourselves to be such by a holy and an upright life; for it is not enough to serve God by outward ceremonies, unless we also live uprightly, and without doing wrong to our neighbors. In the second place, As we too often see the Church of God defaced by much impurity, to prevent us from stumbling at what appears so offensive, a distinction is made between those who are permanent citizens of the Church, and strangers who are mingled among them only for a time. This is undoubtedly a warning highly necessary, in order that when the temple of God happens to be tainted by many impurities, we may not contract such disgust and chagrin as will make us withdraw from it. By impurities I understand the vices of a corrupt and polluted life. Provided religion continue pure as to doctrine and worship, we must not be so much stumbled at the faults and sins which men commit, as on that account to rend the unity of the Church. Yet the experience of all ages teaches us how dangerous a temptation it is when we behold the Church of God, which ought to be free from all polluting stains, and to shine in uncorrupted purity, cherishing in her bosom many ungodly hypocrites, or wicked persons. From this the Catharists, Novatians, and Donatists, took occasion in former times to separate themselves from the fellowship of the godly. The Anabaptists, at the present day, renew the same schisms, because it does not seem to them that a church in which vices are tolerated can be a true church. But Christ, in Matthew 25:32, justly claims it as his own peculiar office to separate the sheep from the goats; and thereby admonishes us, that we must bear with the evils which it is not in our power to correct, until all things become ripe, and the proper season of purging the Church arrive. At the same time, the faithful are here enjoined, each in his own sphere, to use their endeavors that the Church of God may be purified from the corruptions which still exist within her. And this is the third use which we should make of this doctrine. God's sacred barn-floor will not be perfectly cleansed before the last day, when Christ at his coming will cast out the chaff; but he has already begun to do this by the doctrine of his gospel, which on this account he terms a fan. We must, therefore, by no means be indifferent about this matter; on the contrary, we ought rather to exert ourselves in good earnest, that all who profess themselves Christians may lead a holy and an unspotted life. But above all, what God here declares with respect to all the unrighteous should be deeply imprinted on our memory; namely, that he prohibits them from coming to his sanctuary, and condemns their impious presumption, in irreverently thrusting themselves into the society of the godly. David makes mention of the tabernacle, because the temple was not yet built. The meaning of his discourse, to express it in a few words, is this, that those only have access to God who are his genuine servants, and who live a holy life.

2. He that walketh in integrity. Here we should mark, that in the words there is an implied contrast between the vain boasting of those who are only the people of God in name, or who make only a bare profession of being so, which consists in outward observances, and this indubitable and genuine evidence of true godliness which David commends. But it might be asked, As the service of God takes precedence of the duties of charity towards our neighbors, why is there no mention here made of faith and prayer; for, certainly, these are the marks by which the genuine children of God ought to have been distinguished from hypocrites? The answer is easy:David does not intend to exclude faith and prayer, and other spiritual sacrifices; but as hypocrites, in order to promote their own interests, are not sparing in their attention to a multiplicity of external religious observances, while their ungodliness, notwithstanding, is manifested outwardly in the life, seeing they are fall of pride, cruelty, violence, and are given to deceitfulness and extortion, - the Psalmist, for the purpose of discovering and drawing forth into the light all who are of such a character, takes the marks and evidences of true and sincere faith from the second table of the law. According to the care which every man takes to practice righteousness and equity towards his neighbors, so does he actually show that he fears God. David, then, is not here to be understood as resting satisfied with political or social justice, as if it were enough to render to our fellow-men what is their own, while we may lawfully defraud God of his right; but he describes the approved servants of God, as distinguished and known by the fruits of righteousness which they produce. In the first place, he requires sincerity; in other words, that men should conduct themselves in all their affairs with singleness of heart, and without sinful craft or cunning. Secondly, he requires justice; that is to say, that they should study to do good to their neighbors, hurt nobody, and abstain from all wrong. Thirdly, he requires truth in their speech, so that they may speak nothing falsely or deceitfully. To speak in the heart is a strong figurative expression, but it expresses more forcibly David's meaning than if he had said from the heart. It denotes such agreement and harmony between the heart and tongue, as that the speech is, as it were, a vivid representation of the hidden affection or feeling within.