Skandapurana 6.3.72.15

6.3.72.15

kadrūruvāca -
brūhi bhadre sahasrāṃśoraśvaḥ kiṃvarṇako bhavet .
ahaṃ bravīmi kṛṣṇo'yaṃ tvaṃ kiṃ vadasi tadvada .. 72.15 ..

Kadrū said:
'Tell me, fair one, of what color is the horse of the thousand-rayed [sun]?
I say this one is black; what do you say? Speak to that!'