Israel dwelt securely alone at the fountain of Jacob, in a land of corn and new wine; yea, his heavens drop down dew (Deut. 33:28).
The “fountain of Jacob” denotes the Word and the doctrine of truth therefrom. Because the “fountain of Jacob” signified the Word and the doctrine of truth therefrom, when the Lord came to the fountain of Jacob, He spoke with the woman of Samaria, and taught what is signified by a “fountain” and by “water,” as described in John:
Jesus came to a city of Samaria called Sychar, and Jacob’s fountain was there; Jesus therefore being wearied with His journey, sat thus by the fountain. There cometh a woman of Samaria to draw water. Jesus saith unto her, Give Me to drink: Jesus said, If thou knewest the gift of God, and who it is that saith unto thee, Give Me to drink, thou wouldst ask of Him that He should give thee living water. Everyone that drinketh of this water shall thirst again; but whosoever drinketh of the water that I shall give him shall never thirst, but the water that I shall give him shall become in him a fountain of water springing up unto eternal life (John 4:5-7, 10, 13-14).
As “Jacob’s fountain” signified the Word, the “water” truth, and ” Samaria” the spiritual church (as is frequently the case in the Word), the Lord spoke with the woman of Samaria, and taught that the doctrine of truth is from Him; and that when it is from Him, or what is the same, from His Word, it is a fountain of water springing up unto eternal life; and that truth itself is living water.
Jesus said, If any man thirst, let him come unto Me, and drink; whosoever believeth in Me, as the Scripture saith, out of his belly shall flow rivers of living water (John 7:37-38).
And in the Apocalypse:
The Lamb that is in the midst of the throne shall feed them, and shall lead them unto living fountains of water; and God shall wipe away all tears from their eyes (Rev. 7:17).
In the same:
I will give unto him that is athirst of the fountain of the water of life freely (Rev. 21:6);
“rivers of living water,” and “living fountains of waters,” denote truths that are from the Lord, or from His Word; for the Lord is the Word. The good of love and of charity, which is solely from the Lord, is the life of truth. He is said to be “athirst” who is in the love and affection of truth; no other can “thirst.”
These truths are also called “fountains of salvation” in Isaiah:
With joy shall ye draw waters out of the fountains of salvation; and in that day shall ye say, Confess to Jehovah, call upon His name (Isa. 12:3-4).
That a “fountain” is the Word, or doctrine from it, is plain also in Joel:
It shall come to pass in that day that the mountains shall drop down new wine, and the hills shall flow with milk, and all the streams of Judah shall flow with waters, and a fountain shall go forth out of the house of Jehovah, and shall water the stream of Shittim (Joel 3:18);
where “waters” denote truths; and a “fountain out of the house of Jehovah,” the Lord’s Word.