'Fat' in the Bible

Then he said to them, "Go your way. Eat the fat, drink the sweet, and send portions to him for whom nothing is prepared; for this day is holy to our Lord. Don't be grieved; for the joy of Yahweh is your strength."

They took fortified cities, and a rich land, and possessed houses full of all good things, cisterns dug out, vineyards, and olive groves, and fruit trees in abundance. So they ate, were filled, became fat, and delighted themselves in your great goodness.