"Drink again," she commanded.
Again he drank. "Now," she asked, "how much strength is in thee?"
"I am so strong," he replied, "that if I chose, with one hand I could lift and turn about this whole hut!"
"Listen well," she said, "to what I tell thee. The cask from which thou hast drunk contains Strong Water. It is this which gives the Baba-Yaga her strength. The cask on the left holds Weak Water, and whoever drinks from it is made quickly powerless. As soon as the witch appears, seize tightly her pestle before she lays it down, and loose not thy grip as thou lovest thy life. She will try to shake thee off, but thou art now so strong that she will not be able to do so. Failing in this, she will hasten here to drink of the Strong Water. Change, therefore, now, the two casks and put each in the place of the other, so that she will be deceived and will drink of the Weak Water, and then thou mayst kill her. When thou drawest thy sword, however, strike but a single stroke. Her mortar, her pestle, and her broom, all her faithful servants, will cry out to thee to strike again, but if thou strikest a second stroke, she will instantly come to life again.
