Arcana Coelestia # 8485
8485. 'And they gathered it morning by morning' means the reception of good from the Lord unceasingly. This is clear from the meaning of 'gathering' - that is to say, the manna - as the reception of good, as above in 8467, 8472; and from the meaning of 'morning by morning', or every morning, as unceasingly. For 'morning by morning' implies every morrow, and 'the morrow' means what is eternal, 3998, thus also perpetually and unceasingly.
Arcana Coelestia # 8467
8467. 'Gather from it, each according to the mouth of his eating' means receiving and making it their own, each in accordance with his own ability. This is clear from the meaning of 'gathering' - when said in regard to the good of truth, which is meant by 'the manna' - as receiving; and from the meaning of 'each according to the mouth of his eating' as making their own, each in accordance with his own ability. For when 'according to the mouth of one's eating' refers to food it means in accordance with what is requisite and necessary to nourish [the body]; but when the expression refers to the good of truth it means in accordance with the ability to receive and make one's own, since 'eating' in the spiritual sense means making a thing one's own, 3168, 3513 (end), 3596, 4745.