First, Mt Zion is not Mt Sion.
Deu 4:48
From Aroer, which is by the bank of the river Arnon, even unto mount Sion, which is Hermon,
This is the only place in the OT Script speaking of Mt Sion, which is at Hermon. Therefore, Mt Sion is not Mt Zion, which is at Jerusalem. Neither is Mt Sion necessarily the Mt Hermon, because Hermon is called Sirion by the Sidonians, and Shenir by the Amorites.
The point is, that this is the only place in OT Script where Mt Sion is written, and in context of where Moses delivered the law of the Covenant to the children of Israel:
Deu 4:44
And this is the law which Moses set before the children of Israel: These are the testimonies, and the statutes, and the judgments, which Moses spake unto the children of Israel, after they came forth out of Egypt,
Deu 4:48
From Aroer, which is by the bank of the river Arnon, even unto mount Sion, which is Hermon, And all the plain on this side Jordan eastward, even unto the sea of the plain, under the springs of Pisgah.
Mt Zion at Jerusalem is not Mt Sion at Hermon, which is the northern place on this side of Jordan east, where the law of Moses was delivered to the covenant people of God, before entering to conquer the land promised on west side of Jordan.
Deu 4:48
From Aroer, which is by the bank of the river Arnon, even unto mount Sion, which is Hermon,
This is the only place in the OT Script speaking of Mt Sion, which is at Hermon. Therefore, Mt Sion is not Mt Zion, which is at Jerusalem. Neither is Mt Sion necessarily the Mt Hermon, because Hermon is called Sirion by the Sidonians, and Shenir by the Amorites.
The point is, that this is the only place in OT Script where Mt Sion is written, and in context of where Moses delivered the law of the Covenant to the children of Israel:
Deu 4:44
And this is the law which Moses set before the children of Israel: These are the testimonies, and the statutes, and the judgments, which Moses spake unto the children of Israel, after they came forth out of Egypt,
Deu 4:48
From Aroer, which is by the bank of the river Arnon, even unto mount Sion, which is Hermon, And all the plain on this side Jordan eastward, even unto the sea of the plain, under the springs of Pisgah.
Mt Zion at Jerusalem is not Mt Sion at Hermon, which is the northern place on this side of Jordan east, where the law of Moses was delivered to the covenant people of God, before entering to conquer the land promised on west side of Jordan.