Arcana Coelestia # 101
101. The Lord is 'the east'. This too is clear from several places in the Word, as in Ezekiel,
He brought me to the gate, to the gate facing the way of the east. And behold, the glory of the God of Israel came from the way of the east, and His voice was like the voice of many waters, and the earth shone with His glory. Ezekiel 43:1-2, 4.
The Lord's being 'the east' was the reason for the sacred practice in the Jewish representative Church, before the Temple was built, of facing eastwards when praying.
Jeremiah 46:6-10
6
Don't let the swift flee away, nor the mighty man escape; in the north by the river Euphrates have they stumbled and fallen.
7
Who is this who rises up like the Nile, whose waters toss themselves like the rivers?
8
Egypt rises up like the Nile, and his waters toss themselves like the rivers: and he says, I will rise up, I will cover the earth; I will destroy cities and its inhabitants.
9
Go up, you horses; and rage, you chariots; and let the mighty men go forth: Cush and Put, who handle the shield; and the Ludim, who handle and bend the bow.
10
For that day is [a day] of the Lord, Yahweh of Armies, a day of vengeance, that he may avenge him of his adversaries: and the sword shall devour and be satiate, and shall drink its fill of their blood; for the Lord, Yahweh of Armies, has a sacrifice in the north country by the river Euphrates.