{10} And for this cause he is the mediator of the new testament, that by means of death, for the redemption of the transgressions that were under the first testament, they which are called might receive the promise of eternal inheritance.

(10) The conclusion of the former argument: therefore seeing the blood of beasts did not purge sins, the new Testament which was promised before, to which those outward things had respect, is now indeed established by the power by which all transgressions might be taken away, and heaven indeed opened to us. It follows that Christ shed his blood also for the fathers, for he was foreshadowed by these old ceremonies, otherwise, unless they served to represent him, they were not at all profitable. Therefore this Testament is called the latter, not concerning the power of it, (that is to say, remission of sins) but in respect of that time in which the thing itself was finished, that is to say, in which Christ was exhibited to the world, and fulfilled all things necessary for our salvation.

People's New Testament

9:15 He is the mediator of the new testament. Covenant here rather than testament. The Greek word diatheekee means both covenant and testament, but here mediator shows that covenant is referred to.

That by means of death. His own death.

For the redemption of the transgressions that were under the first testament. The first covenant (Revised Version). None under the old covenant could have complete redemption except by the death of Christ. Those who served God under it offered sacrifices which were types of Christ's sacrifices, but they could not be made efficacious without Christ. It is by his death that

they who are called, of every dispensation, have the promise of eternal inheritance.

Wesley's Notes

9:15 And for this end he is the Mediator of a new covenant, that they who are called - To the engagements and benefits thereof. Might receive the eternal inheritance promised to Abraham: not by means of legal sacrifices, but of his meritorious death. For the redemption of the transgressions that were under the first covenant - That is, for the redemption of transgressors from the guilt and punishment of those sins which were committed in the time of the old covenant. The article of his death properly divides the old covenant from the new.

Scofield Reference Notes

Margin redemption

See Scofield Note: "Rom 3:24".

Margin transgressions

Sin. See Scofield Note: "Rom 3:23".

Jamieson-Fausset-Brown Bible Commentary

15. for this cause-Because of the all-cleansing power of His blood, this fits Him to be Mediator (Heb 8:6, ensuring to both parties, God and us, the ratification) of the new covenant, which secures both forgiveness for the sins not covered by the former imperfect covenant or testament, and also an eternal inheritance to the called.

by means of death-rather, as Greek, "death having taken place." At the moment that His death took place, the necessary effect is, "the called receive the (fulfilment of the) promise" (so Lu 24:49 uses "promise"; Heb 6:15; Ac 1:4); that moment divides the Old from the New Testament. The "called" are the elect "heirs," "partakers of the heavenly calling" (Heb 3:1).

redemption of . transgressions . under . first testament-the transgressions of all men from Adam to Christ, first against the primitive revelation, then against the revelations to the patriarchs, then against the law given to Israel, the representative people of the world. The "first testament" thus includes the whole period from Adam to Christ, and not merely that of the covenant with Israel, which was a concentrated representation of the covenant made with (or the first testament given to) mankind by sacrifice, down from the fall to redemption. Before the inheritance by the New Testament (for here the idea of the "INHERITANCE," following as the result of Christ's "death," being introduced, requires the Greek to be translated "testament," as it was before covenant) could come in, there must be redemption of (that is, deliverance from the penalties incurred by) the transgressions committed under the first testament, for the propitiatory sacrifices under the first testament reached only as far as removing outward ceremonial defilement. But in order to obtain the inheritance which is a reality, there must be a real propitiation, since God could not enter into covenant relation with us so long as past sins were unexpiated; Ro 3:24, 25, "a propitiation . His righteousness for the remission of sins that are past."

might-Greek, "may receive," which previously they could not (Heb 11:39, 40).

the promise-to Abraham.

Matthew Henry's Concise Commentary

9:15-22 The solemn transactions between God and man, are sometimes called a covenant, here a testament, which is a willing deed of a person, bestowing legacies on such persons as are described, and it only takes effect upon his death. Thus Christ died, not only to obtain the blessings of salvation for us, but to give power to the disposal of them. All, by sin, were become guilty before God, had forfeited every thing that is good; but God, willing to show the greatness of his mercy, proclaimed a covenant of grace. Nothing could be clean to a sinner, not even his religious duties; except as his guilt was done away by the death of a sacrifice, of value sufficient for that end, and unless he continually depended upon it. May we ascribe all real good works to the same all-procuring cause, and offer our spiritual sacrifices as sprinkled with Christ's blood, and so purified from their defilement.