Ramayana
अहं किल कुले जात इक्ष्वाकूणां महात्मनाम् । सीता ऽपि सत्कुले जाता जनकानां महात्मनाम् ॥ 7-45-4 ॥
"I, indeed, was born in the lineage of the great-souled Ikshvakus, and Sita too was born in the noble family of the great-souled Janakas."
english translation