The effulgent ray exists in one's Soul and not any where else. It exists equally in all creatures. One can see it himself if his heart be given to Yoga.
ज्योतिरात्मनि नान्यत्र सर्वजन्तुषु तत् समम्। स्वयं च शक्यते द्रष्टुं सुसमाहितचेतसा॥