Canto 1 - Boyhood
Bāla-kāṇḍa
Chapter 18: The Advent of Rāma, Lakṣmaṇa, Bharata and Śatrughna
Text 1.18.55

अद्य मे सफलं जन्म जीवितं च सुजीवितम्॥

adya me saphalaṁ janma jīvitaṁ ca sujīvitam

adya = today; me = my; saphalam = has become successful; janma = birth; jīvitam ca = my life has been; sujīvitam = well-lived.

Today my birth has become successful. My life has been well-lived.