Arcana Coelestia #20
20. Verse 3 And God said, Let there be light; and there was light. This is at the outset when a person starts to realize that good and truth are something superior. Thoroughly external people do not even know what good is and what truth is, for they imagine that everything which comprises self-love and love of the world is good, and that everything that panders to those loves is truth. Thus they do not know that the things which they imagine to be good are in fact evil, and that those which they imagine to be true are in fact false. But when a person is conceived anew, first he starts to recognize that the good in him is not really good, and then, when he enters more into light, to recognize the existence of the Lord and that the Lord is good and truth themselves. The Lord Himself says in John that men ought to know He exists,
Unless you believe that I am, you will die in your sins. John 8:24.
The point that the Lord is good itself, which is life, and truth itself, which is light, together with the consequent point that no good or truth exist except from the Lord, is made once more in John,
In the beginning was the Word, and the Word was with God, and the Word was God. All things were made through Him, and without Him was not anything made that was made. In Him was life, and the life was the light of men, and the light shines in the darkness. He was the true light that enlightens every man coming into the world John 1:1, 3-5, 9.
Arcana Coelestia #9779
9779. 'And you shall command the children of Israel' means the Lord's command to the Church through the Word. This is clear from the representation of Moses, to whom 'you' refers here, as the Lord in respect of the Word, or the Word which comes from the Lord, dealt with in 4859 (end), 5922, 6752, 7014, 7089, 9372; and from the representation of 'the children of Israel' as members of the spiritual Church, dealt with in 9340. From this it is evident that Moses' being told to 'command the children of Israel' means the Lord's command to the Church through the Word.