'Of the Flesh' in the Bible

And there shall be no leavened bread seen with you in all your borders for seven days. Nor shall any of the flesh which you sacrificed in the first day at evening remain all night until the morning.

so that he will not give to any of them of the flesh of his sons whom he shall eat, because he has nothing left to him in the siege and in the anguish with which your enemies shall distress you in all your gates.