Arcana Coelestia #9324
9324. 'And I will remove sickness from the midst of you' means protection from falsifications of truth and adulterations of good. This is clear from the meaning of 'removing from the midst of you' - when it refers to falsified truths and adulterated forms of good, meant by 'sickness' - as protection, for when the Lord protects someone from them He removes them, 9313, [9316;] and from the meaning of 'sickness' as falsified truth and adulterated good. These are the sicknesses of spiritual life, for spiritual life receives its existence from and is kept in existence by the truths that belong to faith and the forms of good that belong to love. When these are falsified and perverted, a person is ill; and when they are completely rejected in the heart the person is dead spiritually. Regarding 'sicknesses', that they mean such things and correspond to them, see 4958, 5711-5727, 8364, 9031 (end).
Arcana Coelestia #1147
1147. 'And sons were born to them' means matters of doctrine deriving from those three. This is clear from the meaning of 'sons' in the internal sense as truths of faith, and also as falsities. Consequently matters of doctrine, both true and false, are meant, for such are the doctrines of Churches. That 'sons' has such a meaning, see above in 264, 489, 491, 533.