Bhagavad Gita 2.65
प्रसादे सर्वदुःखानां हानिरस्योपजायते।
प्रसन्नचेतसो ह्याशु बुद्धिः पर्यवतिष्ठते।।2.65।।
Prasade sarvaduhkhanam hanirasyopajayate
Prasannachetaso hyashu buddhih paryavatishthate
Simple meaning, written by AIThrough grace all sorrow is destroyed, and a cheerful mind quickly attains steady intelligence.