Chapter 9 · The Royal Secret · Krishna said
Bhagavad Gita 9.31 — My devotee never perishes
क्षिप्रं भवति धर्मात्मा शश्वच्छान्तिं निगच्छति। कौन्तेय प्रतिजानीहि न मे भक्तः प्रणश्यति ॥
kṣipraṃ bhavati dharmātmā śaśvacchāntiṃ nigacchati | kaunteya pratijānīhi na me bhaktaḥ praṇaśyati ||
Meaning
He soon becomes righteous and attains lasting peace. Declare it boldly, Arjuna: my devotee never perishes.