In Genesis 10:22, Elam, Asshur, Arpachshad, Lud, and Aram, the sons of Shem signify things of wisdom: Elam, faith from charity; Asshur, the derivative reasoning; Arpachshad, the derivative memory-knowledge; Lud, the knowledges of truth; and Aram, knowledges of good. (Arcana Coelestia 1223, 1224) See also Jeremiah 49:35.