3023. 'I will make you swear by Jehovah, the God of heaven and the God of the earth' means an utterly sacred binding to the Divine which existed in highest things and in the things derived from these. This is clear from the meaning of 'making someone swear by' as binding by means of an oath, for to swear by is nothing else than to be bound to; and this bond is utterly sacred when one swears 'by Jehovah, the God of heaven and the God of the earth', that is, when one is bound to the Divine above and beneath, or what amounts to the same, to the Divine which exists in highest things and in the things derived from these. Since 'Jehovah the God of heaven' is used in reference to the Lord, it means Jehovah Himself, who is called 'the Father', from whom the Lord was conceived and so who was the Lord's Divine Essence; for His very conception transmitted that very Essence from which He had His being. 'Jehovah the God of the earth' means in this case Jehovah who is called 'the Son', and so means His Human Essence. The Human Essence came into being from the Divine Essence when the Lord made that Human Essence Divine also. Thus 'Jehovah the God of heaven' means the Divine as it exists in highest things, while 'Jehovah the God of the earth' means the Divine as it exists in the things derived from these. The Lord however is called 'Jehovah, the God of heaven' by virtue of His Divine in the heavens, and 'the God of the earth' by virtue of His Divine on earth. The Divine in the heavens is also that which resides with man in his internals, whereas the Divine on earth is that which does so in his externals. For man's internals constitute his 'heaven' because through them he is linked to angels, whereas his externals constitute his 'earth' because through them he is linked to men, 82, 913, 1411, 1733. When a person has been regenerated his internals flow into his externals, and externals exist from internals. From this one may also know what the internals of the Church are and what its externals.

233. Investigating mysteries of faith by means of facts is as impossible as it is for a camel to go through the eye of a needle, or for a rib to control the tiniest fibres of the chest and the heart. Just as gross, indeed far more gross, is what is sensory and factual in comparison with what is spiritual and celestial. Anyone who wishes to probe merely the secrets of nature, which are countless, discovers scarcely a single one, and when he starts to probe he sinks, as is well known, into falsities. What then would happen if he wished to probe the secrets of spiritual and celestial life, where thousands and thousands of secrets exist for each one contained in the unseen parts of nature?

[2] To illustrate the point, let just one example be taken. Of himself man is incapable of anything other than doing evil and turning himself away from the Lord. Yet it is not the man who does so but the evil spirits residing with him. Yet again it is not the evil spirits who do it but the evil itself which they have made their own. All the same, man does that evil and turns himself away, and is blameworthy, even though his life comes from the Lord alone. On the other hand man of himself cannot possibly do good and return to the Lord. This is accomplished by angels. Yet the angels cannot do it, but only the Lord. All the same, man is capable as if of himself of doing good and of returning to the Lord. The truth of all this cannot possibly be grasped by the senses, formulated knowledge, or philosophy. If these are consulted they deny those things outright, even though they are inherently true. And the same applies with everything else.

[3] These considerations show that people who consult sensory evidence and factual knowledge in matters of belief plunge themselves not only into doubt but also into denial, that is, into thick darkness. And in plunging into thick darkness they also become immersed in every kind of evil desire, for in believing what is false they also do what is false. And when they believe that the spiritual and the celestial do not exist they believe that only the bodily and the worldly do so. So they love anything that belongs to self and the world, and this is how evil desires and evils themselves arise out of what is false.