Commentary on Psalm 50:14
“God is a Spirit:
and they that worship him
must worship him in spirit and in truth.”
“Offer unto God thanksgiving;
and pay thy vows unto the most High.”
These verses [Psalm 50:14-15] cast light upon the preceding context. Had it been stated in unqualified terms that sacrifices were of no value, we might have been perplexed to know why in that case they were instituted by God; but the difficulty disappears when we perceive that they are spoken of only in comparison with the true worship of God. From this we infer, that when properly observed, they were far from incurring divine condemnation. There is in all men by nature a strong and ineffaceable conviction that they ought to worship God. Indisposed to worship him in a pure and spiritual manner, it becomes necessary that they should invent some specious appearance as a substitute; and however clearly they may be persuaded of the vanity of such conduct, they persist in it to the last, because they shrink from a total renunciation of the service of God. Men have always, accordingly, been found addicted to ceremonies until they have been brought to the knowledge of that which constitutes true and acceptable religion. Praise and prayer are here to be considered as representing the whole of the worship of God, according to the figure synecdoche. The Psalmist specifies only one part of divine worship, when he enjoins us to acknowledge God as the Author of all our mercies, and to ascribe to him the praise which is justly due unto his name: and adds, that we should betake ourselves to his goodness, cast all our cares into his bosom, and seek by prayer that deliverance which he alone can give, and thanks for which must afterwards be rendered to him. Faith, self-denial, a holy life, and patient endurance of the cross, are all sacrifices which please God. But as prayer is the offspring of faith, and uniformly accompanied with patience and mortification of sin, while praise, where it is genuine, indicates holiness of heart, we need not wonder that these two points of worship should here be employed to represent the whole. Praise and prayer are set in opposition to ceremonies and mere external observances of religion, to teach us, that the worship of God is spiritual. Praise is first mentioned, and this might seem an inversion of natural order. But in reality it may be ranked first without any violation of propriety. An ascription to God of the honor due unto his name lies at the foundation of all prayer, and application to him as the fountain of goodness is the most elementary exercise of faith. Testimonies of his goodness await us ere yet we are born into the world, and we may therefore be said to owe the debt of gratitude before we are called to the necessity of supplication. Could we suppose men to come into the world in the full exercise of reason and judgment, their first act of spiritual sacrifice should be that of thanksgiving. There is no necessity, however, for exercising our ingenuity in defense of the order here adopted by the Psalmist, it being quite sufficient to hold that he here, in a general and popular manner, describes the spiritual worship of God as consisting in praise, prayer, and thanksgiving. In the injunction here given, to pay our vows, there is an allusion to what was in use under the ancient dispensation,
“What shall I render unto the Lord for all his benefits towards me? I will take the cup of salvation, and call upon the name of the Lord.” Ps. 116:12, 13.
What the words inculcate upon the Lord’s people is, in short, gratitude, which they were then in the habit of testifying by solemn sacrifices. But we shall now direct our attention more particularly to the important point of the doctrine which is set before us in this passage. And the first thing deserving our notice is, that the Jews, as well as ourselves, were enjoined to yield a spiritual worship to God. Our Lord, when he taught that this was the only acceptable species of worship, rested his proof upon the one argument, that “God is a spirit,” (Joh 4:24.) He was no less a spirit, however, under the period of the legal ceremonies than after they were abolished; and must, therefore, have demanded then the same mode of worship which he now enjoins. It is true that he subjected the Jews to the ceremonial yoke, but in this he had a respect to the age of the Church; as afterwards, in the abrogation of it, he had an eye to our advantage. In every essential respect the worship was the same. The distinction was one entirely of outward form, God accommodating himself to their weaker and unripe apprehensions by the rudiments of ceremony, while he has extended a simple form of worship to us who have attained a maturer age since the coming of Christ. In himself there is no alteration. The idea entertained by the Manicheans, that the change of dispensation necessarily inferred a change in God himself, was as absurd as it would be to arrive at a similar conclusion from the periodical alterations of the seasons. These outward rites are, therefore, in themselves of no importance, and acquire it only in so far as they are useful in confirming our faith, so that we may call upon the name of the Lord with a pure heart. The Psalmist, therefore, justly denounces the hypocrites who gloried in their ostentatious services, and declares that they observed them in vain. It may occur to some, that as sacrifices sustained a necessary place under the Law, they could not be warrantably neglected by the Jewish worshipper; but by attending to the scope of the Psalmist, we may easily discover that he does not propose to abrogate them so far as they were helps to piety, but to correct that erroneous view of them, which was fraught with the deepest injury to religion.