Psalms 4:5

Offer the sacrifices of righteousness - Do not attempt to offer a sacrifice to God for prosperity in your present rebellious conduct. Such a sacrifice would be a sin. Turn to God from whom you have revolted; and offer to him a righteous sacrifice, such as the law prescribes, and such as he can receive. Let all hear and consider this saying. No sacrifice - no performance of religious duty, will avail any man, if his heart be not right with God. And let all know, that under the Gospel dispensation no sacrifice of any kind will be received but through the all-atoning sacrifice made by Christ.

Because of sin, justice has stopped every man's mouth; so that none can have access to God, but through the Mediator. By him only can the mouth of a sinner be opened to plead with God. Hear this, ye who trust in yourselves, and hope for heaven without either faith or dependence on the vicarious sacrifice of Christ.

Offer the sacrifices of righteousness - Offer righteous sacrifices; that is, sacrifices prompted by right motives, and in accordance with the prescriptions in the law of God. This appears to be addressed also to those who in Psalm 4:2 are called "sons of men;" that is, those who were arrayed against the psalmist. According to the common opinion this psalm was composed by David on occasion of his being driven from his throne and kingdom; and, of course, Zion, the ark, and the tabernacle, were in the hands of his enemies. The exhortation here may be, either that, as his enemies were now in possession of the usual seat of public worship, they would conduct the worship of God by keeping up the regular daily sacrifice; or, more probably, it means that in view of their sins, particularly in this rebellion, and as the result of the calm reflection to which he had exhorted them in Psalm 4:4, they should now manifest their repentance, and their purpose to turn to God, by presenting to him an appropriate sacrifice. They were sinners. They were engaged in an unholy cause. He exhorts them to pause, to reflect, to turn to God, and to bring a sacrifice for their sins, that their guilt might be blotted out.

And put your trust in the Lord - That is, turn from your evil ways, and confide in God in all his arrangements, and submit to him. Compare Psalm 2:12.

4:5 Offer - Unto God, that he may be reconciled to you.Righteousness - Righteous sacrifices; which requires that the persons offering them be righteous and do righteous things, and offer them with an honest mind, with faith and true repentance. Without which, he intimates, that all their sacrifices were of no esteem with God, and would be wholly unprofitable to them.