Shiva Purana
एवं त्रिपुंड्रमाहात्म्यं समासात्कथितं मया । रहस्यं सर्वजंतूनां गोपनीयमिदं त्वया ८३ ।
Thus I have briefly told you the greatness of Tripuṇḍra. This is a secret to be safely guarded by you from all living beings.
english translation
evaM tripuMDramAhAtmyaM samAsAtkathitaM mayA । rahasyaM sarvajaMtUnAM gopanIyamidaM tvayA 83 ।
hk transliteration by Sanscript