5998. 'And offered sacrifices to the God of his father Isaac' means worship springing from them, and an inflowing from the Divine Intellectual. This is clear from the meaning of 'offering sacrifices' as worship, dealt with in 922, 923, 1180; and from the representation of 'Isaac' in the highest sense as the Lord's Divine Rational or Intellectual, dealt with in 1893, 2066, 2072, 2083, 2630, 3012, 3194, 3210. It follows that there is an inflowing from this into the worship, for what is described here is worship springing from charity and faith, meant by 'Beersheba', 5997, where he offered the sacrifices. Jacob's offering of sacrifices to the God of his father Isaac shows what the fathers of the Jewish and Israelite nation were like; it shows that each worshipped his own God. Isaac's God was different from his, as is evident from the fact that he offered sacrifices to Isaac's, and the fact that he was told in the visions of the night, 'I am God, the God of your father'. It is also evident from the fact that he had sworn by that same God, as described in Genesis 31:53,

May the God of Abraham and the God of Nahor judge ¹ between us, the God of their father. At that time Jacob swore by the Dread of his father Isaac.

It is also clear that Jacob did not initially acknowledge Jehovah, for he said,

If God will be with me, and guard me on this road on which I am walking, and will give me bread to eat and clothing to wear, and I come back in peace to my father's house, then Jehovah will be my God. Genesis 28:20-21.

Thus he acknowledged Jehovah conditionally.

[2] It was the custom among them to acknowledge their fathers' gods, but their own one specifically. They derived the custom from their fathers in Syria; for Terah, Abram's father, and even Abram himself when he was there, worshipped gods other than Jehovah, see 1356, 1992, 3667. Their descendants, who were called Jacob and Israel, were consequently of such a nature that in their hearts they worshipped the gods of the gentiles. Jehovah they worshipped solely with their lips, and in name only. The reason they were like this was that nothing but externals devoid of anything internal interested them; and people like that cannot help thinking that worship consists in nothing more than declaring God's name and saying that He is their God, and in doing so as long as He confers benefits on them. They have no idea that worship consists in a life of charity and faith.

Footnotes:

3666. Verses 3-5 And God Shaddai will bless you, and make you fruitful and multiply you; and you will be an assembly of peoples. And He will give you the blessing of Abraham, you and your seed with you, to inherit the land of your sojournings, which God gave to Abraham. And Isaac sent Jacob away; and he went to Paddan Aram, to Laban the son of Bethuel the Aramean, the brother of Rebekah, Jacob and Esau's mother.

'God Shaddai will bless you' means the temptations to which that truth and good was subjected and by means of which the joining together was effected. 'And make you fruitful and multiply you' means the goods and truths deriving from that joining together. 'And you will be an assembly of peoples' means abundance. 'And He will give you the blessing of Abraham' means the joining of the Divine itself to the good and truth of the natural. 'You and your seed with you' means to the good and the truth born from this good. 'To inherit the land of your sojournings' means the life acquired through receiving instruction. 'Which God gave to Abraham' means which is received from the Divine. 'And Isaac sent Jacob away' means the beginning of the manifestation [of the Divine Natural]. 'And he went to Paddan Aram' means here, as previously, the cognitions of that truth. 'To Laban the son of Bethuel the Aramean' means a parallel good. 'The brother of Rebekah, Jacob and Esau's mother' means the relationship through the mother of the good of truth, represented by 'Jacob', with the truth of good, represented by 'Esau'.