। ॥ २६२ ॥
In plain words
Changeless, immense, indestructible — beyond both the perishable world and the so-called imperishable soul, supreme over both. Eternal, its bliss never fading, without a trace of stain anywhere. That is Brahman. And that is you. Hold it within.
Close to the Sanskrit
That which is changeless, vast, imperishable; distinct from [both] the perishable and the [so-called] imperishable, supreme; eternal, of imperishable bliss, stainless — that Brahman [is]: thou art That; contemplate [this] within yourself.