5822. 'If our youngest brother is with us we will go down' means unless the intermediary that accomplishes the joining together is with them. This is clear from the representation of Benjamin, to whom youngest brother' refers here, as the intermediary that accomplishes the joining together, dealt with in 5411, 5413, 5443, 5639, 5688. The implications of this - that 'Benjamin' represents the intermediary between the celestial of the spiritual or internal good, which is 'Joseph', and the truths in the natural, which are 'the ten sons of Jacob', as well as representing new truth, see above in 5804, 5806, 5809 - are as follows: To be an intermediary, the intermediary must be derived both from the internal and from the external; otherwise it is not an intermediary that accomplishes a joining together.

[2] The intermediary, which 'Benjamin' represents, derives from the external or natural its existence there as new truth; for the new truth represented by him exists in the natural because it springs from spiritual good from the natural, which his father as Israel represents, 5686, 5689. But that intermediary derives from the internal the quality that 'Joseph' represents, by means of influx. This is how it is derived from both and is the reason why 'Benjamin' represents the intermediary that accomplishes the joining together, as well as representing new truth. He represents new truth when he is present with his father, the intermediary accomplishing the joining together when he is with Joseph. This is an arcanum for which no clearer explanation is possible; nor can it be understood except by those who are aware of the fact that a person has an internal and an external that are distinct and separate from each other, and who at the same time have an affection for knowing truths. The understanding part of these people's minds is lit by the light of heaven, enabling them to see what others do not see, including this arcanum.

5689. 'And he said, God be gracious to you, my son' means that the Divine was also present with the spiritual of the celestial, which is the intermediary, because it goes forth from the celestial of the spiritual, which is truth from the Divine. This is clear from the meaning of 'God be gracious - when this is said by the celestial of the spiritual, which is 'Joseph', to the spiritual of the celestial, which is 'Benjamin', and when the latter is also addressed by the former as 'son' - as the Divine presence also with the spiritual of the celestial, which is the intermediary, because this goes forth from the celestial of the spiritual, which is truth from the Divine. For 'Benjamin' is the spiritual of the celestial, see 3969, 4592; he is the intermediary too, 5411, 5413, 5443, 5639.

[2] Since, as stated above, the Lord's inner man was the celestial of the spiritual, and this was truth from the Divine or the clothing next to the Divine Himself within the Lord, and since the spiritual of the celestial, which is the intermediary, went forth from that, it follows that the Divine was also present with this intermediary. What goes forth from something acquires its essential being from that from which it goes forth; but it is clothed with coverings such as serve to enable communication to take place and thereby enable a useful purpose to be realized in a lower sphere. The coverings that clothe it are derived in part from such things as exist in that lower sphere, to the end that the internal from which it goes forth can operate in the lower sphere through the kinds of things present there.

[3] What provides its essential being is so to speak its father, since that essential being is its soul; and what provides its clothing is its mother, for that clothing is the body belonging to this soul. This is why, as stated above, the intermediary must be derived from both if it is to be an intermediary - from the internal as its father and from the external as its mother.