3285. 'Isaac prayed to Jehovah' means communication of the Divine which is the Son with the Divine which is the Father. This is clear from the meaning of 'praying' as communicating, for prayer is nothing other than communication, and from the representation of 'Isaac' as the Divine Rational. The Divine which is the Son is 'Isaac' - that is, the Rational when truth had been joined to it - whereas the Divine which is the Father is 'Jehovah' here. This communication took place in the Lord, for 'the Father was in the Son, and the Son in the Father', John 14:10-11.

2970. 'Which was in Machpelah, which was before Mamre' means the nature and extent of regeneration. This is clear from the meaning of 'Machpelah' as regeneration by means of the truth of faith, and from the meaning of 'Mamre' as the nature and extent of it. When the word 'cave' is combined with the name Machpelah - that is, when the expression 'the cave of Machpelah' is used - faith enveloped in obscurity is meant by it, 2935. But when Machpelah is mentioned by itself, and then followed by the phrase 'the field and the cave', regeneration is meant, for 'the field and the cave' means the good and truth of faith by means of which regeneration is accomplished. Furthermore Machpelah was a plot of land in which also there was a grave, which means regeneration, 2916. But 'Mamre', being Hebron, as stated below in verse 19, or 'in Hebron', as stated in Genesis 13:18, here means nothing else than the particular kind of a thing and the measure in which this exists. In this case the kind of regeneration and the measure of it is meant when 'Mamre' is linked with 'Machpelah'; the kind of Church and the degree to which it exists when 'Mamre' is linked with 'Hebron'; and the kind of perception and the measure of the same when 'Mamre' is linked with 'the oak-groves', as in 1616. Thus Mamre merely defines the state of the thing, for it was a place where Abraham dwelt, Genesis 13:18, and where Isaac dwelt and to which Jacob came, Genesis 35:27.