Deuteronomy 3:10

וַנִּקַּח בָּעֵת הַהִוא אֶת־הָאָרֶץ מִיַּד שְׁנֵי מַלְכֵי הָאֱמֹרִי אֲשֶׁר בְּעֵבֶר הַיַּרְדֵּן מִנַּחַל אַרְנֹן עַד־הַר חֶרְמֽוֹן

And we took the land at that time out of the hand of the two kings of the Amorites that were beyond the Jordan, from the valley of Arnon unto mount Hermon—

צִידֹנִים יִקְרְאוּ לְחֶרְמוֹן שִׂרְיֹן וְהָאֱמֹרִי יִקְרְאוּ־לוֹ שְׂנִֽיר

which Hermon the Sidonians call Sirion, and the Amorites call it Senir—

כִּי רַק־עוֹג מֶלֶךְ הַבָּשָׁן נִשְׁאַר מִיֶּתֶר הָרְפָאִים הִנֵּה עַרְשׂוֹ עֶרֶשׂ בַּרְזֶל הֲלֹה הִוא בְּרַבַּת בְּנֵי עַמּוֹן תֵּשַׁע אַמּוֹת אָרְכָּהּ וְאַרְבַּע אַמּוֹת רָחְבָּהּ בְּאַמַּת־אִֽישׁ

For only Og king of Bashan remained of the remnant of the Rephaim; behold, his bedstead was a bedstead of iron; is it not in Rabbah of the children of Ammon? nine cubits was the length thereof, and four cubits the breadth of it, after the cubit of a man.—

וְאֶת־הָאָרֶץ הַזֹּאת יָרַשְׁנוּ בָּעֵת הַהִוא מֵעֲרֹעֵר אֲשֶׁר־עַל־נַחַל אַרְנֹן וַחֲצִי הַֽר־הַגִּלְעָד וְעָרָיו נָתַתִּי לָרֻֽאוּבֵנִי וְלַגָּדִֽי

And this land we took in possession at that time; from Aroer, which is by the valley of Arnon, and half the hill-country of Gilead, and the cities thereof, gave I unto the Reubenites and to the Gadites;