Shiva Purana

siva.sh/siva-purana/rudra-samhita/111/5

तथेति चोक्त्वा ते सर्वे कालज्ञा द्विजसत्तमाः ।। तिथ्यादिकीर्तनं चक्रुः प्रीत्या परमनिर्वृताः ।।५।।

sanskrit

After saying “So be it”, the excellent brahmins who knew the proper time proclaimed the Tithi etc. very delightedly.

english translation

tatheti coktvA te sarve kAlajJA dvijasattamAH || tithyAdikIrtanaM cakruH prItyA paramanirvRtAH ||5||

hk transliteration by Sanscript