Arcana Coelestia #1166
1166. In the Word 'Put' or Libya means cognitions drawn from the literal sense, which in a similar way confirm false assumptions. 'Put' also means simply such cognitions. This is clear from places quoted already where Cush is referred to. Because Cush too means cognitions, though interior ones, Put and Cush are mentioned together in the Word. Among the places quoted above, see Jeremiah 46:9; Ezekiel 30:4-6; Nahum 3:9; Daniel 11:43.
Arcana Coelestia #1165
1165. In the Word 'Mizraim' or Egypt means knowledge, that is, various facts, by which people wish to probe into the arcana of faith and so confirm the false assumptions acquired in that way. 'Mizraim' also means simply knowledge, and so knowledge that is useful. This is clear not only from the places just quoted but also from very many others which would fill up page after page if they were all included. See Isaiah 19:1-end; Isaiah 30:1-3; 31:1-3; Jeremiah 2:18, 36; Jeremiah 42:14-end; Jeremiah 46:1-end; Ezekiel 16:26; 23:3; Ezekiel 29:1-end; Ezekiel 30:1-end; Hosea 7:11; 9:3, 6; 11:1, 5, 11; Micah 7:12 [NCBS: 7:15]; Zechariah 10:10-11; Psalms 80:8 and following verses.