6003. And He said, I am God, the God of thy father. That this signifies the Divine intellectual from which is the influx, is evident from the representation of Isaac, who is here the “father,” as being the Divine rational or intellectual of the Lord (see ab ove n. 5998); for it is said, “God, the God of thy father.” That the influx is from this is because all truth is of the intellectual, thus also natural truth, which is represented by Jacob (n. 6001). (What the Divine rational or intellectual is which is represented by Isaac, see n. 1893, 2066, 2072, 2083, 2630, 3012, 3194, 3210.) In the original tongue, “God” is named in the first place in the singular, but in the second place in the plural; that is, in the first the name is “El,” and in the second it is “Elohim.” The reason is that by “God” in the first place is signified that there is one God and only one, and by “God” in the second place that He has many attributes. Thus arises the name “Elohim” or “God” in the plural, as in the Word almost everywhere. As there are many attributes, and the Ancient Church assigned a name to each, therefore its descendants, with whom the knowledge of such things was lost, believed there were many gods, and each family chose one of them for its God-as Abraham, Shaddai (n. 1992, 3667, 5628), and Isaac, the God who was called “Pachad” or “Dread.” And as the God of each was one of the Divine attributes, therefore the Lord said unto Abram, “I am God Shaddai” (Genesis 17:1), and here unto Jacob, “I am the God of thy father.”

2072. And laughed. That this signifies the affection of truth, may be seen from the origin and essence of laughter, for its origin is nothing but the affection of truth, or else the affection of what is false, from which come the gladness and merriment that in laughter display themselves in the face, which shows that the essence of laughter is nothing else. Laughter is indeed an external thing that belongs to the body because to the face; but in the Word interior things are expressed and signified by exterior things; just as all the interior affections of the mind are expressed and signified by means of the face, interior hearing and obedience being signified by the ear, interior sight or understanding by the eye, power and strength by the hand and arm, and so on, and in the same way the affection of truth by laughter.

[2] In man’s rational there is truth, which is its chief characteristic, and there is also the affection of good, but this is in the very affection of truth as its soul. The affection of good which is in the rational does not display itself by means of laughter, but by means of a certain joy and consequent pleasurable delight which does not laugh; for in laughter there is usually something that is not so good. The reason why truth is the chief characteristic in man’s rational, is that the rational is formed by means of the knowledges of truth, for by no other means can anyone ever become rational. The knowledges of good are truths, equally as much as are the knowledges of truth.

[3] That “laughter” here signifies the affection of truth, may be seen from its being related that Abraham laughed; and in like manner Sarah, both before Isaac was born, and afterwards; and also from Isaac’s being named from “laughter,” for the word “Isaac” means “laughter.” That Abraham laughed when he heard about Isaac, is evident from this verse, for it is said that Abraham laughed when he heard about a son from Sarah. That Sarah also laughed before Isaac’s birth, when she heard from Jehovah that she should bear a son, is told in the words, “When Sarah heard at the door of the tent, Sarah laughed within herself, saying, After I am grown old shall I have pleasure? and my lord old? And Jehovah said unto Abraham, Wherefore did Sarah laugh, saying, Shall I of a surety bear a child, and I am become old? Sarah denied, saying, I laughed not; for she was, afraid. And He said, Nay, but thou didst laugh” (Genesis 18:12-13, 15). And later, when Isaac had been born, “Abraham called the name of his son Isaac” (meaning “laughter”); and Sarah said, “God hath made laughter for me; everyone that heareth shall laugh with me” (Genesis 21:3, 6). Unless “laughing” and the name “Isaac,” meaning “laughter,” involved such things, these matters would never have been related.