The discussion continues regarding whether we base measurements on the present or what its size was in the past. Water is added to the batter of a meal offering and it needs to be watched to prevent form leavening. One who allows it to leaven transgresses a negative commandment. Details regarding what this applies to and if the dough was kneaded, arranged and baked, for how many negative transgressions does one receive lashes? From where are these laws derived?