Matthew Henry on Hebrews 6:9–end
The apostle, having applied himself to the fears of the Hebrews, in order to excite their diligence and prevent their apostasy, now proceeds to apply himself to their hopes, and candidly declares the good hope he had concerning them, that they would persevere; and proposes to them the great encouragements they had in the way of their duty.
I. He freely and openly declares the good hope he had concerning them, that they would endure to the end: But beloved, we are persuaded better things of you, Heb 6:9. Observe, 1. There are things that accompany salvation, things that are never separated from salvation, things that show the person to be in a state of salvation, and will issue in eternal sal…
Read the whole note in the consoleJamieson-Fausset-Brown on Hebrews 6:14
multiplying . . . multiply--Hebraism for superabundantly multiply.
thee--The increase of Abraham's seed is virtually an increase of himself. The argument here refers to Abraham himself as an example; therefore Paul quotes Gen 22:17, "thee," instead of "thy seed."
Adam Clarke on Hebrews 6:14
Saying, Surely blessing I will bless thee - I will continue to bless thee.
Multiplying I will multiply thee - I will continue to increase thy posterity. In the most literal manner God continues to fulfill this promise; genuine Christians are Abraham's seed, and God is increasing their number daily. See the notes on Gen 22:12-18 (note); and Gen 23:1 (note).
John Gill on Hebrews 6:14
Saying, surely blessing I will bless thee,.... Which is expressive of the certainty of the blessings; the reality and substantiality of them; the abundance of them, and the continuance of the same: and of this nature are all spiritual blessings; as to be chosen of God; to have God to be a covenant God and Father; to be justified, pardoned, adopted, and sanctified, and so have a right and title to eternal happiness:
and multiplying I will multiply thee; meaning both in his natural and spiritual seed, which has had its accomplishment.