Valmiki Ramayana Sundara Kanda Sarga 13 Shloka 56
Original Shlokaवसून्रुद्रांस्तथाऽदित्यानश्विनौ मरुतोऽपि च।।5.13.56।। नमस्कृत्वा गमिष्यामि रक्षसां शोकवर्धनः।
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वसून् Vasus, रुद्रान् Rudras, तथा likewise, आदित्यान् Adityas, अश्विनौ Aswinis, मरुतोऽपि च Maruts also, नमस्कृत्वा after offering salutations, रक्षसाम् of demons, शोकवर्धनः increase grief, गमिष्यामि will go.
"I shall offer salutations to Vasus, Rudras Adityas and Aswinis and proceed to increase (cause) the sorrow of the demons. (There are eight Vasus, eleven Rudras, twelve Adityas, two Ashwins and fortynine Windgods).