sentence: Then, as with arms he comes to aid, they bind / in giant grasp the father. Twice, behold, / around his waist the horrid volumes wind, / twice round his neck their scaly backs are rolled, / high over all their heads and glittering crests unfold.
modified: than as with arms he comes to aid they bind  in giant grasp the fathest Twice behold  around his waist the horrid volumes wind  twice round his neck their scaly backs are rolled  high over all their heads and glittering crests unfold