Valmiki Ramayana Yuddha Kanda Sarga 59 Shloka 50
Original Shlokaतस्यच्छिद्राणिमार्गस्वस्वच्छिद्राणिचलक्ष्य । चक्षुषाधनुषायत्ना प्रक्षात्मानंसमाहितः ।।6.59.50।।
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तस्य his, छिद्राणि arrows, मार्गस्व in the direction of, स्वच्छिद्राणि your arrows, लक्ष्य aim, समाहितः being alert, चक्षुषा your sight, धनुषा bow, यत्ना making effort, आत्मानम् yourself.
"Remaining alert, apply your arrows in the direction of his arrows. Looking at his arrows carefully, making an effort to protect yourself, set your bow."