John Calvin on Hebrews 13:15

15. By him, therefore, let us offer the sacrifice of praise to God, etc. He returns to that particular doctrine to which he had referred, respecting the abrogation of the ancient ceremonies; and he anticipates an objection that might have been made; for as the sacrifices were attached as appendages to the tabernacle, when this was abolished, it follows that the sacrifices also must have ceased. But the Apostle had taught us that as Christ had suffered without the gate, we are also called thither, and that hence the tabernacle must be forsaken by those who would follow him.

Here a question arises, whether any sacrifices remained for Christians; for this would have been inconsistent, as they had been instituted for the purpose of celebrating God’ worship. The Apostle, therefore, in due time meets this objection, and says that another kind of sacrifice remains for us, which no less pleases God, even the offering of the calves of our lips, as the Prophet Hoses says. The words in Hosea are not regimen, but in apposition. “So will we render calves, our lips.” Such is the meaning given by the Targum, though the Vulg. puts the words in construction, “the calves of our lips.” Instead of the calves offered in sacrifices, the promise made was to offer their lips, that is, words which they were required to take, “Take with you words”. The Sept., Syr., and Arab. Render the phrase as here given, “the fruit of our lips,” only the Apostle leaves out “our”. There is the same meaning, though not exactly the same words. — Ed. (Hosea 14:2.) Now that the sacrifice of praise is not only equally pleasing to God, but of more account than all those external sacrifices under the Law, appears evident from the fiftieth Psalm; for God there repudiates all these as things of nought, and bids the sacrifice of praise to be offered to him. We hence see that it is the highest worship of God, justly preferred to all other exercises, when we acknowledge God’s goodness by thanksgiving; yea, this is the ceremony of sacrificing which God commends to us now. There is yet no doubt but that under this one part is included the whole of prayer; for we cannot give him thanks except when we are heard by him; and no one obtains anything except he who prays. He in a word means that without brute animals we have what is required to be offered to God, and that he is thus rightly and really worshipped by us.

But as it was the Apostle’s design to teach us what is the legitimate way of worshipping God under the New Testament, so by the way he reminds us that God cannot be really invoked by us and his name glorified, except through Christ the mediator; for it is he alone who sanctifies our lips, which otherwise are unclean, to sing the praises of God; and it is he who opens a way for our prayers, who in short performs the office of a priest, presenting himself before God in our name.

Hebrews Chapter 13:16-19

16. But to do good and to communicate forget not: for with such sacrifices God is well pleased.

16. Beneficentiae autem et communicationis ne sitis immemores: talibus enim hostiis delectatur Deus.

17. Obey them that have the rule over you, and submit yourselves: for they watch for your souls, as they that must give account, that they may do it with joy, and not with grief: for that is unprofitable for you.

17. Parate praefectis vestris ac deferte; ipsi enim vigilant pro animabus vestris tanquam rationem redditurei, ut cum guadio hoc faciant, et non gementes; id enim vobis non expedit.

18. Pray for us: for we trust we have a good conscience, in all things willing to live honestly.

18. Orate pro nobis; confidimus enim quod bonam habemus conscientam, cupientes in omnibus honeste versari.

19. But I beseech you the rather to do this, that I may be restored to you the sooner.

19. Magis autem vos hortor ut id faciatis, quo celerius vobis restituar.