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 #4958
4958. The reason 'hungering' means being led by affection to desire good is that in the internal sense 'bread' means the good of love and charity, while food in general means good, 2165, 2177, 3478, 4211, 4217, 4735. The reason 'thirsting' means being led by affection to desire truth is that wine and also water mean the truth of faith - wine, 1071, 1798, water, 2702. 'A stranger' means one who wishes to receive instruction, see 1463, 4444; and one who is 'naked' means a person who acknowledges that no good or truth at all exists within him, one who is 'sick' a person who acknowledges that evil is present within him, and one who is 'bound' or 'in prison' a person who acknowledges that falsity is present, as is evident from many places in the Word where such names are used.