Israel
'The children of Israel,' in Isaiah 14:2, signify the Gentiles.
In Jeremiah 23:8, 'Israel' represents the spiritual natural church.
(Reference: Apocalypse Explained 768)
Ezekiel 43:18
18
He said to me, Son of man, thus says the Lord Yahweh: These are the ordinances of the altar in the day when they shall make it, to offer burnt offerings thereon, and to sprinkle blood thereon.