Elder brother
An elder brother, as in Genesis 10:21, signifies the internal church.
(Referencat: Arcana Coelestia 1222)
Daniel 8:8-10
8
Therefore the he goat waxed very great: and when he was strong, the great horn was broken; and for it came up four notable ones toward the four winds of heaven.
9
And out of one of them came forth a little horn, which waxed exceeding great, toward the south, and toward the east, and toward the pleasant land.
10
And it waxed great, even to the host of heaven; and it cast down some of the host and of the stars to the ground, and stamped upon them.