Wine played a key role in the ancient world, where safe, reliable water sources were scarce. It could be stored for long periods of time; if lightly fermented it was rich in sugar content; it was high in mineral content; it tasted good and generally had intoxicating qualities. Thus it was a valuable commodity and treated with reverence.

Wine is, of course, made from grapes. Grapes – sweet, juicy, nutritious and full of energy-rich fructose – represent the Lord's own exquisite desire to be good to us. That's powerful stuff! But grapes have a short shelf life; you might eat a bunch for a burst of energy, but you can't exactly carry them around with you for long-term sustenance. And so it is with desires for good: They tend to come to us in energizing bursts, but fade away fairly quickly. We need something more stable and lasting.

At some point in the distant past people figured out that if you squeeze the juice from the grapes and let it ferment, the result is a liquid that offers that stability: wine. The spiritual meaning works the same way; if we examine our desires for good, try to understand and think about how to apply them, what we will get are concepts about what good really is, how to recognize it and how to make it happen. And just like the wine, these ideas offer stability and portability. For instance, finding a wallet full of cash on the sidewalk might severely test our desire to be honest, but the idea that "you shall not steal" is pretty hard to shake.

Wine, then, on the deepest level represents divine truth flowing from divine goodness – the true principles that arise from the fact that the Lord loves us and desires everything good for us.

Wine comes in many varieties, though, and is used in many ways. Depending on context it can represent truth that arises from a desire for good on much more mundane levels. You want your children to be healthy so you make them brush their teeth even though they complain and it's a pain in the neck; the truth that brushing their teeth is good for them is wine on a very day-to-day level.

In some cases wine can also actually represent good things that arise from true ideas, something of a reverse from its inmost meaning. This happens when we are in transitional stages, setting higher ideas and principles above our less-worthy desires in an effort to reshape our actions. In that case our principles are the things being squeezed, with good habits the result.

There is also, of course, a darker side to wine. There is a good deal of debate about just how much alcohol wine had in Biblical times, and some of it may indeed have been more like concentrated grape juice. But there are also many references to wine and drunkeness, so some of it, at least, was fairly potent.

On a spiritual level, getting drunk on wine represents relying too much on our ideas, taking logic to such an extreme that we forget the good things we were trying to achieve in the first place.

(References: Apocalypse Explained 376 [1-40], 1152; Apocalypse Revealed 316, 635; Arcana Coelestia 1071 [1-5], 1727, 3580 [1-4], 5117 [7], 6377, 10137 [1-10]; The Apocalypse Explained 329 [2-4]; The New Jerusalem and its Heavenly Doctrine 219)

9990. 'Take one young bull, a son of the herd' means purification of the natural or external man. This is clear from the meaning of 'a young bull' as the good of innocence and charity in the natural or external man, dealt with in 9391. And since the words 'a son of the herd' are used, the truth of that good is also meant, truth being meant by 'a son', and the natural level by 'the herd'. For the meaning of 'a son' as truth, see 489, 491, 533, 2623, 3373, 9807, and for that of 'the herd' as the natural level, 2566, 5913, 8937. The reason why purification of the natural or external man is meant here by 'a young bull, a son of the herd' is that the animal was offered in sacrifice, and sacrifices were signs of purification from evils and falsities, or expiation, in this instance purification from evils and falsities present in the natural or external man. But purification in the spiritual or internal man is meant by the burnt offering of a ram.

[2] To know what each kind of burnt offering or sacrifice represented one must first know that in a human being there is the external and the internal, and that in each there is that which belongs to truth and that which belongs to good. Therefore when a person is to be regenerated he must be regenerated as to the external and as to the internal, and in each as to truth and as to good. But before a person can be regenerated he must be purified from evils and from falsities, for these stand in the way. Purifications of the external man were represented by burnt offerings and sacrifices of oxen, young bulls, and he-goats, but purifications of the internal man by burnt offerings and sacrifices of rams, kids, and she-goats, and purification of the internal itself, or that which is inmost, by those of lambs. Consequently from the actual animals offered in sacrifice one may see what kind of purification or expiation was being represented.

[3] The reason for saying 'was being represented' is that burnt offerings and sacrifices did not purify or expiate a person, but merely served to represent purification or expiation. For is there anyone who fails to recognize that such offerings of animals do not take away any evil or falsity at all that is present with a person? - see the places in the Word quoted in 2180. The reason why those offerings did not take evil or falsity away, but merely represented such a removal of it, was that only a representative of the Church was established among the Israelite and Jewish nation, which served to join them to heaven, and through heaven to the Lord, see what has been shown on this subject in the places referred to in 9320 (end), 9380. But what was represented specifically by burnt offerings and sacrifices of young bulls, rams, and lambs, will be seen in what follows in the present chapter, since they are the subject there.