Valmiki Ramayana 2.75.33
अकर्ता ह्यकृतज्ञश्च त्यक्तात्मा निरपत्रपः ।लोके भवतु विद्वेष्यो यस्यार्योऽनुमते गतः॥
akartā hyakṛtajñaśca tyaktātmā nirapatrapaḥ |loke bhavatu vidveṣyo yasyāryo'numate gataḥ ||
Our plain-language meaning of this verse is waiting for scholar review.