ישעיהו נ:ה פירוש: רש״י ואבן עזרא

opened my ear and let me hear (supra 6:8), “Whom shall I send?” I sent Amos, and they called him ‘pesilus.’ I sent Micah, etc., as is stated in Pesikta of ‘Nachamu nachamu.’

The Lord God hath opened mine ear, etc. Since the Lord hath opened mine ear, and revealed His plan to me, I have not objected to be His messenger.

and I did not rebel going on His mission, neither did I turn away backwards, but I said, “Here I am; send me” (ibid.).