इयं विद्युत्सर्वेषां भूतानां मध्वस्यैविद्युतः सर्वाणि भूतानि मधु यश्चाय-मस्यां विद्युति तेजोमयोऽमृतमयः पुरुषोयश्चायमध्यात्मं तैजसस्तेजोमयोऽमृतम-यः पुरुषोऽयमेव स योऽयमात्मेदममृत-मिदं ब्रह्मेद सर्वम् ॥ ८ ॥
In plain words
This lightning-flash is honey to every being — and every being is honey to it. In the lightning lives a person made of light, made of immortality. Within you, that same person is the fire in your body. They are one and the same. And that one is the Self: this is the immortal, this is brahman, this is everything.
Close to the Sanskrit
This lightning is honey of all beings; of this lightning, all beings are honey. And whoever is this person made of light, made of immortality, in this lightning; and whoever, with reference to the self, is the fiery one, made of light, made of immortality — this same person; that is this same one; that which is this Self — this is the immortal, this is brahman, this is all.