ब्रह्मभूतः प्रसन्नात्मा न शोचति न काङ्क्षति।समः सर्वेषु भूतेषु मद्भक्तिं लभते पराम्
brahma-bhūtaḥ prasannātmā na śhochati na kāṅkṣhati samaḥ sarveṣhu bhūteṣhu mad-bhaktiṁ labhate parām
When he unites with the Eternal and his soul knows the bliss of the Self, he feels no desire or regret, he regards all beings equally, and enjoys the blessing of supreme devotion to Me.
Translated by Shri Purohit Swami
Becoming Brahman, serene in the Self, he neither grieves nor desires; he is the same to all beings, and obtains supreme devotion to Me.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
brahma-bhūtaḥ—one situated in Brahman; prasanna-ātmā—mentally serene; na—neither; śhochati—grieving; na—nor; kāṅkṣhati—desiring; samaḥ—equitably disposed; sarveṣhu—toward all; bhūteṣhu—living beings; mat-bhaktim—devotion to me; labhate—attains; parām—supreme