Verse 19

तथा पदार्थलक्ष्म्येत्थमिदं ब्रह्म विवर्धते ।गृह्यते ब्रह्मणा ब्रह्म भुज्यते ब्रह्म ब्रह्मणा

In plain words

So too, by the very glory of things, this Brahman grows in just this way. Brahman is grasped by Brahman; Brahman is enjoyed by Brahman.