Bhagwad Gita
Chapter 9, Verse 31
क्षिप्रं भवति धर्मात्मा शश्वच्छान्तिं निगच्छति।
कौन्तेय प्रतिजानीहि न मे भक्तः प्रणश्यति।।9.31।।
He quickly becomes righteous and attains lasting peace. O son of Kunti, declare it boldly that My devotee never perishes.