BG 6.27
प्रशान्तमनसं ह्येनं योगिनं सुखमुत्तमम्। उपैति शान्तरजसं ब्रह्मभूतमकल्मषम्
praśhānta-manasaṁ hyenaṁ yoginaṁ sukham uttamam upaiti śhānta-rajasaṁ brahma-bhūtam akalmaṣham
Supreme bliss is the lot of the sage whose mind attains peace, whose passions subside, who is without sin, and who becomes one with the Absolute.
Translated by Shri Purohit Swami
Supreme Bliss indeed comes to this Yogi whose mind is made peaceful, whose passion is quelled, who has become Brahman, and who is free from sin.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
praśhānta—peaceful; manasam—mind; hi—certainly; enam—this; yoginam—yogi; sukham uttamam—the highest bliss; upaiti—attains; śhānta-rajasam—whose passions are subdued; brahma-bhūtam—endowed with God-realization; akalmaṣham—without sin