sentences:  As they were trying to determine the reason for this, they heard someone talking in the oak tree above them, saying that he himself was the one responsible for the oven not cooking.They looked up and saw that it was Þjazi in the form of a great eagle, and he told
  them that if they would let him eat from the ox, then he would make the oven cook.To this they agreed, so he came down from the tree and began devouring a large portion of the meal.