Upon waking Ariadne discovers her abandonment by Theseus
Heroides X line 5
in quō mē somnusque meus male prōdidit et tū,
on which (beach) both my sleep and you maliciously betrayed me,
Suetonius, Lives of the Twelve Caesars
καὶ σὺ τέκνον
“and you, child.”