Valmiki Ramayana Bala Kanda Sarga 19 Shloka 10

अस्मै for him, बहुरूपम् several forms of, श्रेयश्च blessings for his wellbeing, प्रदास्यामि I will confer, संशय:न no doubt, येन by which, त्रयाणाम् of the three, लोकानामपि worlds also, ख्यातिम् fame, गमिष्यति he will attain.

I will confer upon him, without doubt, a lot of blessings for his wellbeing by which he will attain fame in all the three worlds.