4291. In the internal historical sense, by he said unto him, What is thy name? And he said Jacob, is signified that they were the posterity of Jacob with their quality. This is evident from the signification of a “name,” as being quality (see n. 144, 145, 1754, 1896, 2009, 2724, 3006); and from the signification of “Jacob,” as being his posterity (see n. 4281).