The manna ceased on the next day, after they had eaten of the produce of the land; neither had the children of Israel manna any more; but they ate of the fruit of the land of Canaan that year.
With the completion of the circumcision, the people could celebrate the Passover (something that an uncircumcised person was not allowed to do; see Exodus 12:47-49). The journey from Egypt to Canaan was now officially over, and therefore the miraculous daily supply of manna ceased (10-12; cf. Exodus 16:35).