Reference for Isaiah 36:19

אַיֵּ֞ה אֱלֹהֵ֤י חֲמָת֙ וְאַרְפָּ֔ד אַיֵּ֖ה אֱלֹהֵ֣י סְפַרְוָ֑יִם וְכִֽי־הִצִּ֥ילוּ אֶת־שֹׁמְר֖וֹן מִיָּדִֽי׃

Where are the gods of Hamath and Arpad? where are the gods of Sepharvaim? and have they delivered Samaria out of my hand?