Bhagavad Gita 7.25
नाहं प्रकाशः सर्वस्य योगमायासमावृतः।
मूढोऽयं नाभिजानाति लोको मामजमव्ययम्।।7.25।।
Naham prakashah sarvasya yogamayasamavritah
Mudhoyam nabhijanati loko mamajamavyayam
Simple meaning, written by AII am not the light of all; I am veiled by the yoga of illusion, and the ignorant do not realize that I am unborn and eternal.