Valmiki Ramayana Yuddha Kanda Sarga 32 Shloka 24
Original Shlokaअग्निष्टोमादिभिर्यज्ञैरिष्टवानाप्तदक्षिणैः । अग्निहोत्रेणसंस्कारंकेनत्वंनतुलप्स्यसे ।।6.32.24।।
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आप्तदक्षिणैः all offerings into fire, अग्निष्टोमादिभिः offerings in sacrificial fire, यज्ञैः sacrifices, इष्टवान् which you deserve, त्वम् you, अग्निङोत्रेण by sacrificial performances of fire, संस्कारम् sanctification, केन why, नतुलप्स्यसे you are not getting.
"Why are you, who performed all kinds of sacrificial rituals of fire with all offerings deserve sanctification without doing fire sacrifice?"