3148. 'And the feet of the men who were with him' means purification of all things that were His in the natural man. This is clear from the meaning of 'the feet' as the things that belong to the natural man, dealt with in 2162, and from the meaning of 'the men who were with him' as all things in the natural man. It was customary for wayfarers on entering any house to wash their feet, as when Joseph's brothers were brought into his house, Genesis 43:24; when the Levite and those accompanying him were received into the old man's house, Judges 19:21; and when Uriah after his journey was ordered by David to go down to his house and to wash his feet, 2 Samuel 11:8. The reason for this custom was that journeys and travels meant things to do with instruction, and consequently with life, see 1293, 1457, 1463, 2025, and that these had to be purified, as shown just above in 3147. And there was the added reason that the filth that is meant in the spiritual sense should not cling to and defile the house, which is the human being, as also is evident from the requirement that they were to shake off the dust on their feet if a city or house did not receive peace, Matthew 10:14.

When the Bible talks about someone being comforted or consoled, it generally means that they are being offered ideas that will help bring them to a more peaceful spiritual state, whether it is a new state or the restoration of one that had been under attack. It's interesting; we tend to think of comforting someone as an emotional thing, offering our own feelings to help them feel better. But the Writings say that the spiritual meaning of 'comfort' is actually more intellectual, coming when a person gains new true ideas.

In Genesis 5:29, this signifies doctrine whereby what was perverted may be restored. (Arcana Coelestia 531)

In Genesis 27:42, this signifies intent to invert the current spiritual state.