I saw about her spotless wrist, Of blackest silk, a curious twist; Which, circumvolving gently, there Enthrall’d her arm as prisoner. Dark was the jail, but as if light Had met t’engender with the night; Or so as darkness made a stay To show at once both night and day. One fancy more! but if there be Such freedom in captivity, I beg of Love that ever I May in like chains of darkness lie.