Explanation of Leviticus 23:18
Av Henry MacLagan
Verse 18. And now, therefore, the Lord is acknowledged from the operation of inmost good celestial, involving a holy state of innocence in fullness and free from falsity, and also the good of innocence in the external and internal man by co-operation and conjunction with the Lord, and thus full sanctification by that conjunction, both as to good and truth, and as to exterior truth and good, all acknowledged to be from the Lord through his pure love for man, and resulting in a further state of rest and peace.
Arcana Coelestia #4630
4630. A certain spirit was once present, but was invisible over my head. I detected his presence from a stink that was like that of rotten teeth, and after that a stench like that coming from burnt horn or bone. Then a large crowd of spirits like this one came on the scene, rising up like a cloud from below, not far from my back; and because these too were invisible I presumed that they were particularly clever but nevertheless evil. I was told that where the spiritual sphere obtained they were not visible, but where the natural sphere did so they were visible. For people who are so naturally-minded that they give no thought to spiritual matters and do not believe in the existence of hell or of heaven, and yet are clever in their dealings, are like those spirits and are called 'the invisible natural ones'. But they are sometimes made known to others by their stink described above.