Ramayana
सद्भिराचरितं मार्गं गच्छ राक्षसुपुङ्गव । माननीयो मम त्वं हि पालनीया तथा ऽस्मि ते ॥ 7-26-39 ॥
Walk in the path trodden by the virtuous, O bull among rakshasas; for you are to be honored by me, and I too am to be protected by you.
english translation