'Fattest' in the Bible

When the anger of God went up against them; and he slew the fattest of them, and smote down the chosen men of Israel.

In time of peace shall he enter even into the fattest places of the province; and he shall do that which his fathers have not done, nor his fathers' fathers: he shall scatter among them prey, and spoil, and substance, and he shall plan his devices against the fortified places, even for a time.