Deuteronomy 10:8

8“At that time the Lord set apart the tribe of Levi a to carry the ark of the Lord’s covenant, to stand before
Yahweh/Yah: Or The Lord; the personal name of God in Hebrew; "Yah" is the shortened form of the name.
Yahweh to serve Him, and to pronounce blessings in His name, as it is today.
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