Valmiki Ramayana Ayodhya Kanda Sarga 67 Shloka 35
Original Shlokaयमो वैश्रवण श्शक्रः वरुणश्च महाबलः। विशेष्यन्ते नरेन्द्रेण वृत्तेन महता ततः।।2.67.35।।
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ततः for that reason, यमः lord of death, Yama, वैश्रवणः Vaisravana, शक्रः Indra, महाबलः mighty, वरुणश्च Varuna, नरेन्द्रेण by the king, महता excellent, वृत्तेन with conduct विशेष्यन्ते are surpassed.
Hence, the king with his excellent conduct surpasses mighty Yama, Vaisravana, Indra and Varuna.