Passage 10.29.8
ὑπὲρ δὲ τὴν Ἐριφύλην ἔγραψεν Ἐλπήνορά τε καὶ Ὀδυσσέα ὀκλάζοντα ἐπὶ τοῖς ποσίν, ἔχοντα ὑπὲρ τοῦ βόθρου τὸ ξίφος· καὶ ὁ μάντις Τειρεσίας πρόεισιν ἐπὶ τὸν βόθρον. μετὰ δὲ τὸν Τειρεσίαν ἐπὶ πέτρας ἡ Ὀδυσσέως μήτηρ Ἀντίκλειά ἐστιν· ὁ δὲ Ἐλπήνωρ ἀμπέχεται φορμὸν ἀντὶ ἐσθῆτος, σύνηθες τοῖς ναύταις φόρημα.
Above Eriphyle he has painted Elpenor and Odysseus crouching at his feet, holding his sword over the trench; and the seer Teiresias advances toward the trench. After Teiresias, upon a rock, stands Anticleia, Odysseus' mother; Elpenor wears a mat wrapped around him instead of a garment, a customary covering worn by sailors.