13 For when God made promise to Abraham, since he could swear by none greater, he sware by himself, 14 saying, Surely blessing I will bless thee, and multiplying I will multiply thee. 15 And thus, having patiently endured, he obtained the promise. 16 For men swear by the greater: and in every dispute of theirs the oath is final for confirmation. 17 Wherein God, being minded to show more abundantly unto the heirs of the promise the immutability of his counsel, interposed with an oath; 18 that by two immutable things, in which it is impossible for God to lie, we may have a strong encouragement, who have fled for refuge to lay hold of the hope set before us: 19 which we have as an anchor of the soul, [a hope] both sure and stedfast and entering into that which is within the veil; 20 whither as a forerunner Jesus entered for us, having become a high priest for ever after the order of Melchizedek.
Matthew Henry's Commentary on Hebrews 6:13-20
Commentary on Hebrews 6:11-20
(Read Hebrews 6:11-20)
The hope here meant, is a sure looking for good things promised, through those promises, with love, desire, and valuing of them. Hope has its degrees, as faith also. The promise of blessedness God has made to believers, is from God's eternal purpose, settled between the eternal Father, Son, and Spirit. These promises of God may safely be depended upon; for here we have two things which cannot change, the counsel and the oath of God, in which it is not possible for God to lie; it would be contrary to his nature as well as to his will. And as He cannot lie; the destruction of the unbeliever, and the salvation of the believer, are alike certain. Here observe, those to whom God has given full security of happiness, have a title to the promises by inheritance. The consolations of God are strong enough to support his people under their heaviest trials. Here is a refuge for all sinners who flee to the mercy of God, through the redemption of Christ, according to the covenant of grace, laying aside all other confidences. We are in this world as a ship at sea, tossed up and down, and in danger of being cast away. We need an anchor to keep us sure and steady. Gospel hope is our anchor in the storms of this world. It is sure and stedfast, or it could not keep us so. The free grace of God, the merits and mediation of Christ, and the powerful influences of his Spirit, are the grounds of this hope, and so it is a stedfast hope. Christ is the object and ground of the believer's hope. Let us therefore set our affections on things above, and wait patiently for his appearance, when we shall certainly appear with him in glory.