And to whom sware he - note, Hebrews 3:11.

But to them that believed not - That did not confide in God; Deuteronomy 1:32. "Yet in this thing ye did not believe the Lord your God." In consequence of this want of faith, God solemnly sware unto them that they should not enter into the promised land; Deuteronomy 1:34-35. "And the Lord heard the voice of your words, and was wroth, and sware, saying, "Surely there shall not one of these men of this evil generation see that good land which I sware to give unto your fathers, save Caleb," etc. The distinct reason, therefore, assigned by Moses why they did not enter the promised land, was a want of faith, and this accords directly with the design of the apostle here. He is exhorting those whom he addressed to beware of an evil heart of unbelief; Hebrews 3:12. He says that it was such a heart that excluded the Hebrews from the promised land. The same thing, says he, must exclude you from heaven - the promised home of the believer; and if that firm confidence in God and his promises which he requires is wanting, you will be excluded from the world of eternal rest.

To whom sware he - God never acts by any kind of caprice; whenever he pours out his judgments, there are the most positive reasons to vindicate his conduct.

Those whose carcasses fell in the wilderness were they who had sinned. And those who did not enter into his rest were those who believed not. God is represented here as swearing that they should not enter in, in order to show the determinate nature of his purpose, the reason on which it was founded, and the height of the aggravation which occasioned it.

And to whom sware he that they should not enter into his rest,.... As in Psalm 95:11,

but to them that believed not? the Lord; notwithstanding the signs and wonders he showed among them, they would not be persuaded by Moses and Aaron, by Joshua and Caleb, to be still and quiet, to cease murmuring, and submit to the will of God, and believe in him; they were disobedient, stubborn, and rebellious, and would go up, when they were bid not to go up; for which reason God swore in his wrath that they should not enter into the good land. Unbelief is a source of sin, and cause of judgment, being greatly provoking to God.

To them that believed not (τοῖς ἀπειθήσασιν)

Rend. to them that disobeyed.

And to whom sware he that they should not enter into his rest, but to them that believed not?

3:18 To whom sware... but to them that believed not? It was to them who sinned because of their distrust of God. See Nu 14:20.

18. to them that believed not-rather as Greek, "to them that disobeyed." Practical unbelief (De 1:26).

3:14-19 The saints' privilege is, they are made partakers of Christ, that is, of the Spirit, the nature, graces, righteousness, and life of Christ; they are interested in all Christ is, in all he has done, or will do. The same spirit with which Christians set out in the ways of God, they should maintain unto the end. Perseverance in faith is the best evidence of the sincerity of our faith. Hearing the word often is a means of salvation, yet, if not hearkened to, it will expose more to the Divine wrath. The happiness of being partakers of Christ and his complete salvation, and the fear of God's wrath and eternal misery, should stir us up to persevere in the life of obedient faith. Let us beware of trusting to outward privileges or professions, and pray to be numbered with the true believers who enter heaven, when all others fail because of unbelief. As our obedience follows according to the power of our faith, so our sins and want of care are according to the prevailing of unbelief in us.