Garudapurana 3.29.26

3.29.26

roṇīṃ dhṛtvā rohati yogyasthānaṃ tasmācca sā rohiṇīti prasiddhā /
ādityabhāryā nāma saṃjñā khagendra jñeyā sā nārāyaṇasya svarūpā //

Taking hold of the ray, she ascends to the suitable station; therefore she is renowned as Rohiṇī. / The wife of the Sun is named Saṃjñā, O King of Birds; she is to be known as an embodiment of Nārāyaṇa.