Valmiki Ramayana Kishkindha Kanda Sarga 42 Shloka 54
Original Shlokaश्रोतव्यं सर्वमेतस्य भवद्भिर्दिष्टकारिभिः। गुरुरेष महाबाहुश्श्वशुरो मे महाबलः।।4.42.54।।
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दिष्टकारिभिः by those who carry out orders, भवद्भि: by you, एतस्य his, सर्वम् all, श्रोतव्यम् listen, महाबाहुः strongarmed one, महाबलःvery strong, एषः he, मे my, श्वशुरः fatherinlaw, गुरुः teacher
'You should obey him. You are meant to carry out his orders. He is not only my fatherinlaw but also a valiant, strong and powerful hero and my preceptor.