Rashi on Isaiah
What have you here Scripture denigrates him because he wished to surrender Hezekiah to the king of Assyria, as is stated in San. (26a): He wrote a note and shot it on an arrow, “Shebna and his company wish to make peace; Hezekiah and his company do not wish to make peace.”
Ibn Ezra on Isaiah
What hast thou here? Why didst thou stop here? And whom hast thou here of thy family that could assist thee?