7602. 'And the barley' means its good. This is clear from the meaning of 'the barley' as the good of the exterior natural. The reason why 'the barley' means that good is that it is a product of the field and is a grain that serves for food. For 'grain' in general means the good of truth, 3580, 5295, 5410, 5959, as do 'barley and wheat' in particular - 'barley' the good of the exterior natural, and 'wheat' the good of the interior natural. The former is meant by 'the barley' in Joel,

The minchah has been cut off, and the drink offering, from the house of Jehovah; the priests have been mourning, the ministers of Jehovah. The field has been devastated, the land has been mourning because the grain has been laid waste, the new wine has failed, the oil languishes. Farmers have been put to shame, vine dressers have wailed over the wheat and over the barley, for the reason that the harvest of the field has perished. Joel 1:9-11.

The prophet is referring at this point to a laying waste of what is good and true, as is clear from what follows it there. Not those products therefore are meant by 'the grain', 'the new wine', 'the wheat', and 'the barley', but spiritual things; that is, 'the wheat' means interior good, and 'the barley' exterior good. 'Barley' has a similar meaning in Ezekiel 4:9 and Deuteronomy 8:8. In the Book of Judges,

When Gideon reached the camp, there was a man recounting a dream to his companion. And he said, Behold, I have dreamed a dream; and behold, a cake of barley bread rolled towards the camp of Midian, and came all the way to a tent, and struck it so that it fell, and overturned it, and so the tent collapsed. Judges 7:13.

'Midian' means those who are guided by the truth that goes with simple good, and in the contrary sense those who fail to lead a good life, 3242, 4756, 4788, 6777. This good is the good of the exterior natural and is meant by 'barley bread'. But sensory pleasure, if this is what a person has in view instead of that good, is what is meant by 'a cake of barley bread'. This is the state that the Midianites described here represented on that occasion.

798. 'From fifteen cubits upwards the waters prevailed and covered the mountains' means that no trace of charity remained; and 'fifteen' means things so few as to be scarcely any at all. This becomes clear from the meaning of the number 'five', dealt with in Chapter 6:15. There it was shown that in the style of the Word, that is, in the internal sense, 'five' means those that are few. And since the number fifteen is the sum of five, which means few, and of ten, which means remnants, as has been shown at 6:3, this number has regard to remnants, which with those people were hardly anything at all. For so great were the persuasions of falsity that they did away with everything good. With regard to the remnants residing with man, the false assumptions, as stated already, and still more the persuasions of falsity, were of such a nature with the people before the Flood that they shut in and shut away remnants so completely that they could not be brought out. And if they had been brought out they would have been falsified in an instant. Indeed the life inherent in persuasions is such that it not only rejects everything true and soaks up everything false, but also perverts any truth that goes near it.