(34) Mercy was shown to it previously to vengeance, Because flesh and skin grow not without tender care, How should they not grow when warmed by the Friend's love. If vengeance follows as a necessary consequence, That you may make an offering of that substance, Mercy follows again to compensate for it, I am Abraham, and you his son under the knife. Lay down your head! 'I have seen I must sacrifice you.' Yield your head to vengeance, your heart to constancy, That I may cut your throat like an Ismailian's.