Arcana Coelestia # 3027
3027. 'And you shall take a wife for my son Isaac' means that from this came the affection for truth which was to be joined to the affection for good belonging to the Rational. This is clear from what has been stated above in 3024.
Genesis 24:32
32
The man came into the house, and he unloaded the camels. He gave straw and provender for the camels, and water to wash his feet and the feet of the men who were with him.