Arcana Coelestia #4397
4397. 'And he bought the portion of the field' means making the good that springs from that truth its own. This is clear from the meaning of 'buying' as making one's own, and from the meaning of 'the portion of the field' as good springing from that truth. For 'the field' means the Church as regards good and so means good itself, see 2971, 3196, 3317, 3500, 3508, 3766.
Arcana Coelestia #4965
4965. 'And Potiphar bought him - Pharaoh's bedchamber servant' means among facts of a more internal kind. This is clear from the meaning of 'Pharaoh's bedchamber servant' as facts of a more internal kind, dealt with in 4789. 'Buying' means that He availed Himself of them, 4397, 4487. Facts of a more internal kind are those that come closer to spiritual ideas, being facts that are applied to heavenly matters. For heavenly matters are what the internal man sees when the external man sees no more than the facts in the outward form these take.