57. 'The plant yielding seed' is every truth that looks towards a use. 'The tree in which there is fruit' is the good that accompanies faith. 'Fruit' is what the Lord gives to the celestial man, while 'seed', the source of the fruit, is what He gives to the spiritual man. This is why it is said that 'the tree producing seed will be for you for food'. That celestial food is called 'fruit from a tree' is clear from the next chapter where the subject is the celestial man. Here let just that be mentioned which the Lord spoke through Ezekiel,

Beside the river there is rising up upon its bank, on this side and on that, every tree for food. Its leaf will not fall nor its fruit fail. It is re-born monthly, for its waters flow out from the Sanctuary, and its fruit will be for food, and its leaf for medicine. Ezekiel 47:12.

'Waters from the Sanctuary' means the life and mercy of the Lord, who is the Sanctuary; 'fruit' means wisdom, which is food for them; 'leaf' is intelligence, which is given them for a use, which is called 'medicine'. Spiritual food however is called 'a plant', as stated through David,

[Jehovah is] my Shepherd, I shall not want; He makes me ¹ lie down in green pastures. ² Psalms 23:1-2.

Footnotes:

1815. 'He said to him, I am Jehovah' means the Lord's Internal Man which is Jehovah, from whom perception came. This is clear from what has been stated in various places already, to the effect that the Lord's Internal, that is, whatever the Lord received from the Father, was in Him Jehovah - for He was conceived from Jehovah. That which a person receives from the, father is one thing, while that from the mother is another. From the father a person receives everything that is internal, the soul itself or life being from the father; but from the mother he receives everything that is external. In short, the interior man or spirit itself comes from the father, but the exterior man or body itself from the mother. This anyone may grasp merely from the consideration that the soul itself is inseminated by the father, and starts to clothe itself in the ovum with a tiny body. All else that is subsequently added to it, both in the ovum and in the womb, comes from the mother, for it receives nothing contributing to its growth from anywhere else.

[2] From this it becomes clear that internally the Lord was Jehovah. Since however the external which the Lord received from the mother was to be united to the Divine, or Jehovah - and this, as has been stated, was accomplished by means of temptations and victories - it inevitably appeared to Him that when He spoke to Jehovah, it was as if to another. But in fact He spoke to Himself, that is to say, insofar as He had become joined to Jehovah. The perception which the Lord possessed - being most perfect, far superior to that of every other who has ever been born - sprang from His Internal Man, that is, from Jehovah Himself; and this is meant here in the internal sense by 'Jehovah said to him'.