The number "two" has two different meanings in the Bible. In most cases "two" indicates a joining together or unification. This is easy to see if we consider the conflicts we tend to have between our "hearts" and our "heads" -- between what we want and what we know. Our "hearts" tell us that we want pie with ice cream for dinner; our "heads" tell us we should have grilled chicken and salad. If we can bring those two together and actually want what's good for us, we'll be pretty happy. We're built that way -- with our emotions balanced against our intellect -- because the Lord is built that way. His essence is love itself, or Divine Love, the source of all caring, emotion and energy. It is expressed as Divine Wisdom, which gives form to that love and puts it to work, and is the source of all knowledge and reasoning. In His case the two aspects are always in conjunction, always in harmony. It's easy also to see how that duality is reflected throughout creation: plants and animals, food and drink, silver and gold. Most importantly, it's reflected in the two genders, with women representing love and men representing wisdom. That's the underlying reason why conjunction in marriage is such a holy thing. So when "two" is used in the Bible to indicate some sort of pairing or unity, it means a joining together. In rare cases, however, "two" is used more purely as a number. In these cases it stands for a profane or unholy state that comes before a holy one. This is because "three" represents a state of holiness and completion (Jesus, for instance, rose from the tomb on the third day), and "two" represents the state just before it.

3768. 'For out of that well they watered the droves' means knowledge obtained from there, that is to say, from the Word. This is clear from the meaning of 'a well' as the Word, dealt with just above in 3765, from the meaning of 'watering', or giving a drink, as receiving instruction, dealt with in 3069, and from the meaning of 'droves' as knowledge of matters of doctrine, also dealt with just above, in 3767. From these meanings it is evident that 'out of the well they watered the droves' means that from the Word knowledge of matters of doctrine concerning what is good and true was obtained. In all that appears below regarding Jacob the subject in the highest sense is the Lord - how He made Divine His Natural, this chapter dealing with the inception of this process. And in the internal representative sense the subject is those who are being regenerated - how the Lord renews their natural man, this chapter dealing with the inception of that process. Here therefore the subject is the Word and doctrine obtained from it, for it is by means of doctrine drawn from the Word that the process is begun and regeneration takes place. And it is because these are meant by 'a well' and by 'three droves of a flock' that these historical details are mentioned at all. Unless they had that meaning they would be too trivial to be mentioned in the Divine Word. What they embody is clear, namely that all knowledge and doctrine concerning what is good and true is derived from the Word.

[2] The natural man, it is true, can know and also perceive what good and truth are, but only the natural and social variety of good and truth. Spiritual good and truth he cannot know or perceive. Knowledge of these has to come from revelation, and so from the Word. For example, from the rational present in everyone a person may know that he ought to love his neighbour and to worship God; but how he ought to love his neighbour and worship God, and so what constitutes spiritual good and truth, he cannot know except from the Word. Except from the Word he cannot know that good itself is the neighbour, and that consequently those governed by good are the neighbour and in the measure that it governs them. Nor can he know that good is therefore the neighbour because the Lord is present in good, and that accordingly when good is loved the Lord is loved.

[3] In the same way those who do not possess the Word cannot know that all good comes from the Lord, and that it flows in with man and forms his affection for good, and that that affection is called charity. Those who do not possess the Word cannot know who is the God of the universe. The truth that He is the Lord is hidden from them, yet the inmost part of affection or charity, and therefore the inmost part of good must have Him in view. From this one may see what spiritual good is and that there can be no knowledge of it except from the Word. As regards gentiles, as long as they are in this world they do not indeed know that good. Yet when they lead charitable lives one with another they thereby have an ability to learn such things in the next life, and also do receive them and adopt them without difficulty, see 2589-2604.