Whiles the hero his harp bestirred, wood-of-delight; now lays he chanted of sooth and sadness, or said aright legends of wonder, the wide-hearted king; or for years of his youth he would yearn at times, for strength of old struggles, now stricken with age, hoary hero: his heart surged full when, wise with winters, he wailed their flight. Thus in the hall the whole of that day at ease we feasted, till fell o'er earth another night. Anon full ready in greed of vengeance, Grendel's mother set forth all doleful. Dead was her son through war-hate of Weders; now, woman monstrous with fury fell a foeman she slew, avenged her offspring. From Aeschere old, loyal councillor, life was gone; nor might they e'en, when morning broke, those Danish people, their death-done comrade burn with brands, on balefire lay the man they mourned. Under mountain stream she had carried the corpse with cruel hands. For Hrothgar that was the heaviest sorrow of all that had laden the lord of his folk. The leader then, by thy life, besought me (sad was his soul) in the sea-waves' coil to play the hero and hazard my being for glory of prowess: my guerdon he pledged. I then in the waters -- 'tis widely known -- that sea-floor-guardian savage found. Hand-to-hand there a while we struggled; billows welled blood; in the briny hall her head I hewed with a hardy blade from Grendel's mother, -- and gained my life, though not without danger. My doom was not yet. Then the haven-of-heroes, Healfdene's son, gave me in guerdon great gifts of price. XXIX