Natyashastra
परिमण्डलं भ्रमिततया मण्डलमादर्शयेच्च चन्द्रस्य । हरनयने च ललाटे शक्रस्यऽप्युगुत्ताना ॥ ७९॥
[This hand] moved all around will represent the orb of the moon, and to indicate Śiva’s [third] eye, it should be held on the forehead and [in case of] Śakra’s (India’s) [eyes it should be] raised obliquely,
english translation
parimaNDalaM bhramitatayA maNDalamAdarzayecca candrasya । haranayane ca lalATe zakrasya'pyuguttAnA ॥ 79॥
hk transliteration by Sanscript