UtshovBhagavad Gita 4.40
अज्ञश्चाश्रद्दधानश्च संशयात्मा विनश्यति।
नायं लोकोऽस्ति न परो न सुखं संशयात्मनः।।4.40।।
Agyashchashraddadhanashcha sanshayatma vinashyati
Nayam lokosti na paro na sukham sanshayatmanah
Simple meaning, written by AIThe ignorant, the faithless, and the doubting person perishes. For the person full of doubt there is neither this world, nor the next, nor happiness.