Chapter 4 · Knowledge and Renunciation of Action · Krishna said
Bhagavad Gita 4.39 — Faith leads to knowledge
श्रद्धावाँल्लभते ज्ञानं तत्परः संयतेन्द्रियः। ज्ञानं लब्ध्वा परां शान्तिमचिरेणाधिगच्छति ॥
śraddhāvā.Nllabhate jñānaṃ tatparaḥ saṃyatendriyaḥ | jñānaṃ labdhvā parāṃ śāntimacireṇādhigacchati ||
Meaning
A person of faith, devoted to it and with senses controlled, gains knowledge. Having gained knowledge, such a person soon reaches supreme peace.
In today's life
Steady effort with trust and self-discipline is what turns learning into real understanding.