The Odyssey 16.190–193
So saying, he kissed his son, and from his cheeks let fall a tear to earth, but before he ever steadfastly held them back. Howbeit Telemachus—for he did not yet believe that it was his father—again answered, and spoke to him, saying:
“Thou verily art not my father Odysseus, but some god
ὣς ἄρα φωνήσας υἱὸν κύσε, κὰδ δὲ παρειῶν
δάκρυον ἧκε χαμᾶζε· πάρος δʼ ἔχε νωλεμὲς αἰεί.
Τηλέμαχος δʼ, οὐ γάρ πω ἐπείθετο ὃν πατέρʼ εἶναι,
ἐξαῦτίς μιν ἔπεσσιν ἀμειβόμενος προσέειπεν·