Shiva Purana
एवमभ्यर्थितो धात्रा भगवान्नीललोहितः ॥ कालीत्याह रहस्यं वां निन्दयन्निव सस्मितः ॥ ३१ ॥
Thus requested by the creator, the Supreme Personality of Godhead appeared blue and red. Kali said with a smile as if condemning you for the secret.
english translation
evamabhyarthito dhAtrA bhagavAnnIlalohitaH ॥ kAlItyAha rahasyaM vAM nindayanniva sasmitaH ॥ 31 ॥
hk transliteration by Sanscript