Shiva Purana
सर्वशक्तिमतामेव नान्येषां सफलं भवेत् ॥ शक्तिश्चाज्ञा मदेशस्य शिवस्य परमात्मनः ॥ ६ ॥
The rites can be fruitful only for those who have all Śaktis. Śakti is the behest of Śiva the great Ātman.
english translation
sarvazaktimatAmeva nAnyeSAM saphalaM bhavet ॥ zaktizcAjJA madezasya zivasya paramAtmanaH ॥ 6 ॥
hk transliteration by Sanscript