That he should still live for ever,.... Or "though he should live", &c. Though the rich man should live ever so long, a thousand years twice told, as in Ec 6:6; yet he could not in all this time, with all his riches, redeem his brother; and at last must die himself, and so must his brother too, as his own experience and observation may assure him, Ps 49:10.
Or the meaning is, he cannot so redeem his brother, or give to God a ransom for him, that he should live a corporeal life for ever, and never die; since all men die, wise men and fools, rich and poor; and much less that he should live and enjoy an "eternal life", as the Targum; a life of happiness and bliss hereafter, which is not to be obtained by gold and silver, but is the pure gift of God;[and] not see corruption; the grave, the pit of corruption, the house appointed for all living: or "the judgment of hell", according to the Chaldee paraphrase.