340
Śrīmad-Bhāgavatam
[Canto 2, Ch. 7]
400,000 years, is mentioned along with the name of His father and the name of the village in which He will appear. A sane man, therefore, does not accept any cheap edition of incarnation without reference to the authorized scriptures.
TEXT 3
जज्ञे च कर्दमगृहे द्विज देवहूत्यां 
  स्त्रीभिः समं नवभिरात्मगतिं स्वमात्रे । 
  ऊचे ययात्मशमलं गुणसङ्गपङ्क- 
  मस्मिन् विधूय कपिलस्य गतिं प्रपेदे ॥ ३ ॥
jajñe ca kardama-gṛhe dvija devahūtyām 
  strībhiḥ samam navabhir ātmagatim sva-mātre 
  ūce yayātma-śamalam guṇa-saṅga-paṅkam 
  asmin vidhūya kapilasya gatim prapede
jajñe—took birth; ca—also; kardama—the Prajāpati named Kardama; gṛhe—in the house of; dvija—O brāhmaṇa; devahūtyām—in the womb of Devahūti; strībhiḥ—by women; samam—accompanied by; navabhiḥ—by nine; ātma-gatim—spiritual realization; sva-mātre—unto His own mother; ūce—uttered; yayā—by which; ātma-śamalam—coverings of the spirit soul; guṇa-saṅga—associated with the modes of nature; paṅkam—mud; asmin—this very life; vidhūya—being washed off; kapilasya—of Lord Kapila; gatim—liberation; prapede—achieved.
TRANSLATION
The Lord then appeared as the Kapila incarnation, being the son of the prajāpati brāhmaṇa Kardama and his wife Devahūti, along with nine other women [sisters]. He spoke to His mother about self-realization, by which, in that very lifetime, she became fully cleansed of the mud of the material modes and thereby achieved liberation, the path of Kapila.
PURPORT
The instructions of Lord Kapila to His mother Devahūti are fully described in the Third Canto (Chapters 25-30) of the Śrīmad-Bhāgavatam,