(Which Hermon the Sidonians call Sirion; and the Amorites call it Shenir;) Hermon the Sidonians call - Shenir - I suppose this verse to have been a marginal remark, which afterwards got incorporated with the text, or an addition by Joshua or Ezra.
Related Commentaries of Deuteronomy 3:9
Deuteronomy 3:9
9 (Which Hermon the Sidonians call Sirion; and the Amorites call it Shenir;)