Skandapurana 5.57.11

5.57.11

tatkiṃ syādvākyamātreṇa no vā brāhmaṇasattama ..
atra me saṃśayastattvaṃ yathāvadvaktumarhasi.. 11 ..

Could that be so by mere words, or not, O best of brahmins? / In this matter I have a doubt; you ought to tell me the truth properly.”