9845. 'According to their generations' means both kinds in the order in which they are begotten and proceed one from the other. This is clear from the meaning of 'generations' as matters of faith and charity, or forms of truth and goodness in the spiritual world, dealt with in 613, 2020, 2584, 6239, 9042, 9079, so that 'according to generations' means according to the order in which they are begotten and proceed one from the other, that is to say, good from truth and truth from good. For there are two states which the person undergoing new birth from the Lord passes through, the first being a state of truth, the other a state of good. While in the first state the person is led by means of truths towards good, but in the second he is led by means of good. This second state is the state of heaven with a person; for a person is not in heaven until good is present within him, see what has been shown above in 9832. From all this it is evident what 'according to the generations of the sons of Israel' means. The words 'in the order in which they are begotten and proceed one from the other' are used because even as good is begotten by means of truths, so does it afterwards proceed from them; and in a similar way even as truths are begotten from good, so do they afterwards proceed. For they are begotten in consecutive stages and proceed subsequently in the order of their consecutive stages of birth. But these matters have been stated for the benefit of those who know about the way in which series of things are produced in consecutive stages.

613. That 'members of his own generation' has to do with faith is not evident from the sense of the letter, which sense is historical. Nevertheless because they are matters of a purely internal nature here, things that have to do with faith are meant. It is also clear from the train of thought that 'generations' here means nothing else. The same occurs several times in the Word, as in Isaiah,

Let those that be of you build the waste places of old; raise up the foundations of generation upon generation, and you will be called, The repairer of the breach, The restorer of paths to dwell in. Isaiah 58:12.

All the details here mean things that have to do with faith. 'The waste places of old' means those on the celestial side of faith, 'the foundations of generation upon generation' at the same time meaning those on the spiritual side, and which had lapsed since ancient times. In the same prophet,

They will build up the waste places of old, they will raise up the former desolations, and they will renew the waste cities, the desolations of generation upon generation. Isaiah 61:4.

Here the meaning is similar. In the same prophet,

They will not labour in vain, and they will not generate in sudden terror; for they will be the seed of the blessed of Jehovah, and their offspring with them. Isaiah 65:23.

Here also 'generating' has reference to things that have to do with faith, and 'labouring' to those that have to do with love. 'The seed of the blessed of Jehovah' has reference to the latter, 'offspring' to the former.