King James Version (KJV)
The chariots of God are twenty thousand, even thousands of angels: the Lord is among them, as in Sinai, in the holy place.
Modern English
The chariots of God are twice ten thousand, thousands upon thousands; the Lord is among them; Sinai is now in the sanctuary.
Hebrew
רֶ֤כֶב אֱלֹהִ֗ים רִבֹּתַ֗יִם אַלְפֵ֥י שִׁנְאָ֑ן אֲדֹנָ֥י בָ֝֗ם סִינַ֥י בַּקֹּֽדֶשׁ׃
rekeb ʾelohiym ribotayim ʾalpey shinʾan ʾadonay bam siynay baqodesh