The Yoga Sutras of Patanjali Text 3.3

The Yoga Sutras of Patanjali
Text 3.3

tad evartha-matra-nirbhasam svarupa-sunyam iva samadhih

TRANSLATION
Samadhi is when the same dhyana shines forth as the object alone and [the mind] is devoid of its own [reflective] nature.