'Edom' or 'Idumea,' as in Isaiah 34:5, signifies people who are in evil and falsities derived there.

(Referências: The Inner Meaning of the Prophets and Psalms 34)

5869. 'And Joseph could not contain himself before all those standing with him' means that now everything had been prepared by the internal celestial for the joining together. This is clear from the representation of 'Joseph' as internal good, dealt with in 5805, 5826, 5827, thus the internal celestial, for the expression 'the celestial' is used to mean good that emanates from the Lord; and from the meaning of 'not being able to contain himself' as the fact that everything had been prepared for the joining together. For when someone prepares himself most eagerly to achieve some end or effect, by seeking out and organizing the means to achieve it, he can no longer contain himself once all the preparations are complete. This is the meaning of the words under consideration here. For the chapter before this dealt with the initial steps that were taken to achieve the joining together, whereas the present chapter deals with the actual joining together, see 5867. 'All those standing with him' means the kinds of things which prevent the joining together and which were therefore cast away, as stated in what follows.