Ramayana
श्वः प्रभाते तु शपथं मैथिली जनकात्मजा । करोतु परिषन्मध्ये शोधनार्थं ममैव च ॥ 7-95-6 ॥
"Tomorrow at dawn let Maithili, the daughter of Janaka, take the oath in the midst of the assembly, for the clearing of her own name and of mine as well."
english translation