Charak Samhita
इत्यष्टविधमाख्यातं योगिनां बलमैश्वरम्। शुद्धसत्त्वसमाधानात्तत् सर्वमुपजायते ॥१४१॥
– these are the eight supernatural powers attained by those who practice yoga. All this is achieved through the purity of the mind. (free from rajas and tamas)
english translation
ityaSTavidhamAkhyAtaM yoginAM balamaizvaram। zuddhasattvasamAdhAnAttat sarvamupajAyate ॥141॥
hk transliteration by Sanscript