Napsal(a) Emanuel Swedenborg
Here is an excerpt from Swedenborg's "Arcana Coelestia" that helps explain the inner meaning of this chapter:
AC 4536. The subject treated of in the internal sense of this chapter is the residue in the Lord’s natural, that it was made Divine. The interior things of the natural that were made Divine are here "Israel." The progress toward things still more interior, where is the rational, is described by the birth of Benjamin, and afterwards by the coming of the sons of Jacob to Isaac.