निश्चरन्ति यथा लोहपिण्डात्तप्तात्स्फुलिङ्गकाः ।सकाशादात्मनस्तद्वत्प्रभवन्ति जगन्ति हि ॥
In plain words
Just as countless sparks fly out from a blazing ball of hot iron, so do all the worlds emerge directly from the Supreme Self.
Close to the Sanskrit
Just as sparks issue forth from a heated iron ball, similarly from the presence of the Self do the worlds indeed originate.