Sanskrit
राजविद्या राजगुह्यं पवित्रमिदमुत्तमम् ।प्रत्यक्षावगमं धर्म्यं सुसुखं कर्तुमव्ययम् ॥
Transliteration
rājavidyā rājaguhyaṃ pavitramidamuttamam pratyakṣāvagamaṃ dharmyaṃ susukhaṃ kartumavyayam
Translation
Kingly Science, kingly Secret, supreme Purifier, this; intuitional, according to righteousness, very easy to perform, imperishable.