Śrīmad-Bhāgavatam · Text 4.19.32
Who is speaking and story frame
पृथुकीर्ते: पृथोर्भूयात्तर्ह्येकोनशतक्रतु: । अलं ते क्रतुभि: स्विष्टैर्यद्भवान्मोक्षधर्मवित् ॥ ३२ ॥
pṛthu-kīrteḥ pṛthor bhūyāt
tarhy ekona-śata-kratuḥ
alaṁ te kratubhiḥ sviṣṭair
yad bhavān mokṣa-dharma-vit
“Let there be only ninety-nine sacrificial performances for Mahārāja Pṛthu,” Lord Brahmā concluded. Lord Brahmā then turned towards Mahārāja Pṛthu and informed him that since he was thoroughly aware of the path of liberation, what was the use in performing more sacrifices?
Read Śrīla Prabhupāda's purport on Vedabase.io