'Fattest' in the Bible

The wrath of God came upon them, and slew the fattest of them, and smote down the chosen men of Israel.

He shall enter peaceably even upon 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 the prey, and spoil, and riches: yea, and he shall forecast his devices against the strong holds, even for a time.