Canto 1 - Boyhood
Bāla-kāṇḍa
Chapter 20: Daśaratha Refuses to Give Rāma
Text 1.20.6

निर्विघ्ना व्रतचर्या सा भविष्यति सुरक्षिता।
अहं तत्र गमिष्यामि न रामं नेतुमर्हसि॥

nirvighnā vrata-caryā bhaviṣyati surakṣitā
ahaṁ
tatra gamiṣyāmi na rāmaṁ netum arhasi

nirvighnā = unimpeded; vrata-caryā = your performance of vow; bhaviṣyati = will be; surakṣitā = and well protected; aham = I; tatra = there; gamiṣyāmi = will go; na = not; rāmam = Rāma; netum = you take; arhasi = should.

I will go there myself. Your performance of vow will be unimpeded and well protected. You should not take Rāma.