Iliad 10.139

φθεγξάμενος· τὸν δ᾽ αἶψα περὶ φρένας ἤλυθ᾽ ἰωή

Note the emphasis on the sound of Nestor’s voice as he rouses Odysseus from sleep. On the aural aspects of this episode, see above pp. 62–68 and on 10.85.