Valmiki Ramayana Yuddha Kanda Sarga 35 Shloka 16
Original Shlokaसप्रमादावदिवृद्धस्तेऽधर्मोहिग्रसतेहिनः ।।6.35.16।। विवर्थयतिपक्षंचसुराणांसुरभावनः ।
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ते you, प्रमदात् mistakenly, वदिवृद्धः nourishing, सः he, अधर्मः unrighteous, वः those, ग्रसतेहि will swallow, सुरभावनः cause of celestials (to become powerful), सुराणाम् for the divine celestials, पक्षम् side, विवर्थयतिच grow in strength also.
"You are nourishing unrighteousness mistakenly. Therefore, it is going to swallow us. It has become the cause for the divine celestial side to become powerful."