Arcana Coelestia #3137
3137. 'At the spring' means the enlightenment of them from Divine truth. This is clear from the meaning of 'a spring' as truth, dealt with in 2702, 3096, here Divine truth, as above in 3131. Because the Word is Divine truth it is therefore called 'a spring'. That 'standing at the spring' here embodies in the internal sense the enlightenment of things in the natural man follows from the train of thought; for where Divine truth is, enlightenment is there.
Bethuel
In Genesis 24:23, this signifies various religiosities and worships. (Arcana Coelestia 2864)
Bethuel also signifies such good of charity as the some gentiles have, and, from good, their affection for truth. (Arcana Coelestia 2865, 3111)
In Genesis 24:50, this signifies the origin of affection of good in the natural man. (Arcana Coelestia 3160)
(Referencat: Genesis 24)