The poet will have a common grave, but the young man is provided with a tomb in the eyes of men (line 8). The tomb's monument is the sonnet itself, which, in the way of tombstones, will be read by generations in the future. Line 11 ("And tongues to be your being shall rehearse”) contains a morbid pun as it envisions the re-reading of an epitaph to be like a re-burial (“re-hearse"). The couplet has the young man being finally entombed in men's mouths "where breath most breathes”. That could be either an important final resting place, as words are breath, and life is breath. Or it could be insignificant as a breath will vanish quickly. That difference is going to be significant in the rest of the Rival Poet group.