Shiva Purana
सबिंदुकान्नकारादीन्वर्णान्न्यस्येदनुक्रमात् ॥ अंगुलीषु शिवं न्यस्येत्तलयोरप्यनामयोः ॥ ५ ॥
The letters “Na” etc. along with the Bindus shall be fixed in order in the fingers. Śiva shall be fixed on the palms and on the little fingers.
english translation
sabiMdukAnnakArAdInvarNAnnyasyedanukramAt ॥ aMgulISu zivaM nyasyettalayorapyanAmayoH ॥ 5 ॥
hk transliteration by Sanscript