'Of the Flesh' in the Bible

and there is not seen with thee leaven in all thy border seven days, and there doth not remain of the flesh which thou dost sacrifice at evening on the first day till morning.

against giving to one of them of the flesh of his sons whom he eateth, because he hath nothing left to him, in the siege, and in the straitness with which thine enemy doth straiten thee in all thy gates.