Valmiki Ramayana Yuddha Kanda Sarga 106 Shloka 20
Original Shlokaउपयानापयाने च स्थानंप्रत्यपसर्पणम् । सर्वमेतद्रथस्थेनज्ञेयंरथकुटुम्भिना ।।6.106.20।।
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रथस्थेन by the charioteer, रथकुटुम्भिना to hold or advance, उपयानापयाने च coming near or retreating, स्थानम् in seated, प्रत्यपसर्पणम् to return back, एतत् all this, सर्वम् everything, ज्ञेयम् to be known
"To hold the chariot or advance, to go near the (enemy) or retreat, to return back or advance, everything should be known to the charioteer."