6141. 'And the ground may not become a waste' means that the mind must be cultivated with facts known to the Church. This is clear from the meaning of 'the ground' as the receptacle of truth, as above in 6135-6137, the actual receptacle being the mind, in this instance the natural mind since it is the ground of Egypt; and from the meaning of 'being laid waste' as a situation in which there is no truth to be seen, at this point no facts known to the Church, for 'the Egyptians' means the facts known to the Church, 4749, 4964, 4966, 6004, which are also the truths present in the natural. 'The land of Egypt' means the natural mind where factual knowledge resides, see 5276, 5278, 5280, 5288, 5701, and therefore 'the ground of Egypt' means that mind specifically. This now explains why 'the ground may not become a waste' means that the mind must be cultivated with facts [known to the Church].

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.