मच्चित्ता मद्गतप्राणा बोधयन्तः परस्परम्। कथयन्तश्च मां नित्यं तुष्यन्ति च रमन्ति च ॥

mach-chittā mad-gata-prāṇā bodhayantaḥ parasparam kathayantaśh cha māṁ nityaṁ tuṣhyanti cha ramanti cha

Mindful of Me, their life hidden in Me, illumining each other, ever conversing about Me, they are content and joyful.

In plain words: Krishna describes people who love God. They keep their minds on Him and give their lives to Him. They help each other understand and always enjoy talking about Him, and this makes them happy and at peace.