4303. 'Therefore the children of Israel do not eat the sinew of that which was displaced, which is on the hollow of the thigh' means that no truths containing falsities were assimilated. This is clear from the meaning of 'eating' as being joined to and made one's own, dealt with in 2187, 2343, 3168, 3513, 3596, 3832, and from the meaning of 'the sinew' as truth, for truths within good are like sinews within the flesh, and truths are also meant in the spiritual sense by 'sinews' and good by 'flesh', 3579, 3813. 'Sinews' and 'flesh' have a similar meaning in Ezekiel,

Thus said the Lord Jehovih to these bones, I will lay sinews upon you and cover you with flesh, and I will put spirit within you I looked, and behold, there were sinews upon them, and flesh came up. Ezekiel 37:6, 8.

Here the new creation of man, that is, the regeneration of him, is the subject. But once truths have been distorted they cease to be truths any longer; and the more they are distorted into the reverse of truths the nearer they get to falsities. This is why 'the sinew of that which was displaced' means falsity. For 'the hollow of the thigh' means the point where conjugial love is joined to natural good, and therefore the point where the influx of spiritual truth into natural good takes place, see 4277, 4280. From this it is evident that 'therefore the children of Israel do not eat the sinew of that which was displaced, which is on the hollow of the thigh' means that no truths containing falsities were assimilated. The reason why these things are said concerning the children of Israel is that 'Israel' means the Divine celestial-spiritual, 4286, while 'children' or 'sons' means truths, 489, 491, 2623. So the meaning is that the truths belonging to the Divine celestial-spiritual did not assimilate any falsities as part of themselves.

2625. 'At the appointed time' means when the Rational was such that it was receptive. This becomes clear from the meaning of 'time'. There are two things which appear to be indispensable while a person lives in the world because they exist as essential elements of the natural order - those two things being space and time. Living in the world or natural order therefore is living in space and time. But these two cease to have any existence in the next life. They do, it is true, appear to exist to some extent in the world of spirits, the reason for this being that spirits recently arrived from life in the body bring with them mental pictures of natural things. But subsequently they perceive that space and time do not exist in that life but states instead, and that states in the next life correspond to extensions of space and of time within the natural order - states in respect to Being corresponding to those of space, and in respect to Manifestation to those of time. Regarding space or place, see 1274, 1379, 1380, 1382.

[2] From this anyone may see what kind of mental pictures a person is able to have while in the world or natural order regarding things which belong to the next life and about many arcana of faith. He may see that such a person is unwilling to believe those things unless he can take them in by means of objects that exist in the world, indeed by sensory evidence. For he cannot do other than suppose that if he were to divest himself of his mental pictures that have been formed from space and time, more so to divest himself of space and time themselves, he would cease to be anything at all and so would have nothing left to him from which he could perceive with his senses or have thoughts of anything apart from that which was unintelligible to him. But in actual fact quite the reverse is the case: the life of angels is such that it is the wisest and happiest of all.

[3] This is the reason why people's ages mentioned in the Word do not in the internal sense mean ages but states, so that in this verse 'old age' does not mean old age. Nor does any number mean a number but some specific state, as in the case of 'a hundred years' mentioned further on. From this it now becomes clear that 'the appointed time' means the state when the rational was such that it was receptive.

[4] As regards the specific teaching presented here - that the Divine Rational received being and was given manifestation from the Lord's Divine spiritual united to His Divine celestial, when the days had been completed for him to cast off the human and when the Rational was such that it was receptive (meant in the internal sense by 'Sarah conceived and bore to Abraham a son in his old age, at the appointed time') - the following needs to be known:

The human has its beginnings in the inmost part of the rational, see 2106, 2194. The Lord advanced gradually towards the union of the Human Essence with the Divine Essence, and of the Divine Essence with the Human Essence, 1864, 2033, 2523.

He did so by His own power, 1921, 2025, 2026, 2083, through continuing temptations and repeated victories, 1690, 1737, 1813, and through receiving revelations repeatedly from His own Divine, 1616, 2500, till at length He cast out the whole human from the mother, 1414, 1444, 2574.

And in this way He made His Human - as to the Rational - Divine, as taught by the things that occur in this verse.

From all this it is evident how the explanation 'when the days had been completed for Him to cast off the human and when the Rational was such that it was receptive' is to be understood.

[5] Some idea of this matter may be had from what happens to people who are being regenerated. The celestial things of love, and the spiritual things of faith, are instilled into them by the Lord not all at once but gradually; and when by means of those things a person's rational has become such that it is able to be receptive, he is for the first time becoming regenerate, mostly by means of temptations in which he overcomes. While these experiences are taking place the days are being completed to cast off the old man and put on the new. Regarding man's regeneration, see 677, 679, 711, 848, 986, 1555, 2475.