Avadhuta Gita
साकारं च निराकारं नेति नेतीति सर्वदा। भेदा भेदविनिर्मुक्तो वर्तते केवलः शिवः ॥ ६२ ॥
The object, either with form or without form, is always negated by saying, "Not this, not this." Only the Supreme Beatitude, which is free from difference and sameness, exists.
english translation
sAkAraM ca nirAkAraM neti netIti sarvadA। bhedA bhedavinirmukto vartate kevalaH zivaH ॥ 62 ॥
hk transliteration by Sanscript