« Previous Negative Commandment 202 Next » Negative Commandment 204 The 203rd prohibition is that a Nazirite is forbidden from eating grapes. The source of this commandment is G‑d's statement,1 "He shall not eat any grapes." If he eats a kezayis of them, his punishment is lashes. « Previous Negative Commandment 202 Next » Negative Commandment 204 Footnotes 1. Num. ibid.