श्रद्धावाँल्लभते ज्ञानं तत्परः संयतेन्द्रियः ।
ज्ञानं लब्ध्वा परां शान्तिमचिरेणाधिगच्छति ॥ ४-३९॥

He who has faith and who is earnest in his pursuit (Sraddha) attains knowledge and is the most essential feature. Without Sraddha we don’t find interest in the work we do and cannot acquire what we seek. Dharma of the present society has become static and stagnant. It shall be revived and galvanized to bring out the purposefulness of life on the mundane earth by the selfless Sraddha.