'Trumpets,' and all other wind instruments, relate to celestial affections.
'Nations' signify people who are in the good of love and charity from the Lord. Two nations in the womb,' as in Genesis 25:23, signify...
'Lands' of different nations are used in the Word to signify the different kinds of love prevalent in the inhabitants.
'A horse' signifies knowledges or understanding of the Word. In an opposite sense it signifies the understanding of the Word falsified by reasonings, and likewise...