2 Thessalonians 1:9,10 - Joseph Benson’s Commentary on the Old and New Testaments

Who shall be punished with everlasting destruction Not the annihilation, but the perversion and utter ruin of all their powers of body and mind, so that those powers become instruments of torment and sources of misery to them in all possible ways. As there can be no end of their sins, (the same enmity against God continuing,) so neither of their punishment: sin and its punishment running parallel through eternity itself. They must of necessity therefore be cut off from all good, and all possibility of it. From the presence of the Lord Wherein chiefly consists the salvation and felicity of the righteous. What unspeakable punishment is implied even in falling short of this, supposing that nothing more were implied in the punishment here spoken of! But this phrase, destruction from the presence, or face, of the Lord, as Bishop Hopkins justly observes, expresses not only that they shall be expelled from that joy and glory which reigns in the presence of God and of Christ, but that his presence shall appear active in the infliction of their punishment, so that they shall find his wrath issuing forth like lightning to appal and torment their spirits, while his power glorifies itself in their ruin and misery. When he shall come to be glorified in his saints For his wonderful glory shall shine forth in them, and he will manifest the greatness of his power in rendering them glorious; and to be admired in all them that believe With respect to the efforts of his almighty power and love for their complete salvation. Or, they shall be filled with wonder at what is done by Christ for and upon them, so far exceeding their most sanguine expectation. Because our testimony, &c. As if he had said, I reckon you of this number because of the credit which you gave to our preaching.