Angelic language has nothing in common with human language except with a few of our words whose sound reflects some feeling, and in this case not with the words themselves but with their sound, which will be further dealt with later.
The fact that angelic language has nothing in common with human language is evidenced by angels’ inability to pronounce a single word of a human language. It has been tried, and they could not. The only things they can utter are the ones that are in complete accord with their own affection. Anything that does not agree offends their very life, since their life is a matter of affection and their language flows from it.
I have been told that the first language of people on our earth shared this nature because it was given them from heaven, and that Hebrew resembles it in some respects.
Since angels’ language corresponds to the affections of their love, and since heaven’s love is love for the Lord and love for our neighbor (Sections 13–19), we can see how elegant and delightful their conversation is. It affects not only the ears but also the deeper levels of the minds of those who hear it. There was one particular hard-hearted spirit with whom an angel talked, and eventually he was so moved by what the angel was saying that he burst into tears, saying that he couldn’t help it, love was talking, and he had never cried before.
The language of angels is also full of wisdom, since it flows from the deeper levels of their thought and their deeper thought is wisdom the way their deeper affection is love. Their love and wisdom unite in speech. As a result, it is so full of wisdom that they can in a single word express what we cannot say in a thousand words; and the concepts of their thinking can encompass things the like of which we cannot grasp, let alone articulate. This is why the things that have been heard and seen in heaven are called inexpressible, such as ear has never heard, nor eye seen.
I have been granted knowledge of this through experience as well. At times I have been conveyed into the state in which angels are and have talked with them in that state. At such times I understood everything, but when I returned to my original state and therefore into the normal thought processes of physical consciousness and wanted to recall what I had heard, I could not. There were a thousand things that would not fit into natural ideas and were therefore inexpressible except by subtle shifts of heavenly light, and not at all, then, in human words.
The individual ideas of angels that give rise to their words are also variations in heaven’s light; and the affections that give rise to the sounds of the words are variations of heaven’s warmth. This is because heaven’s light is divine truth or wisdom and heaven’s warmth is divine good or love (Sections 126–140), and angels receive their affection from divine love and their thought from divine wisdom.
from Heaven and Hell, Sections 237-239
Sections 13-19: Published 11/10/2017-11/13/2017
Sections 126-140: Published 11/22/2016-12/2/2016