SB 9.15.38
राम राम महाबाहो भवान् पापमकारषीत् ।
अवधीन्नरदेवं यत्सर्वदेवमयं वृथा ॥ ३८ ॥
rāma rāma mahābāho
bhavān pāpam akāraṣīt
avadhīn naradevaṁ yat
sarva-devamayaṁ vṛthā
SYNONYMS

rāma rāma—my dear son Paraśurāma; mahābāho—O great hero; bhavān—you; pāpam—sinful activities; akāraṣīt—have executed; avadhīt—have killed; naradevam—the king; yat—who is; sarva-deva-mayam—the embodiment of all the demigods; vṛthā—unnecessarily.

TRANSLATION

O great hero, my dear son Paraśurāma, you have unnecessarily killed the king, who is supposed to be the embodiment of all the demigods. Thus you have committed a sin.