28. So every craftsman and workmaster that laboureth night and day, he who maketh graven seals, and by his continual diligence varieth the figure: he shall give his mind to the resemblance of the picture, and by his watching shall finish the work.
29. So doth the smith sitting by the anvil and considering the iron work. The vapour of the fire wasteth his flesh, and he fighteth with the heat of the furnace.
30. The noise of the hammer is always in his ears, and his eye is upon the pat tern of the vessel he maketh.
31. He setteth his mind to finish his work, and his watching to polish them, to perfection.