Shiva Purana
तत्र तत्र विभोः शिष्याश्चत्वारः स्युर्महौजसः ॥ शिष्यास्तेषां प्रशिष्याश्च शतशो ऽथ सहस्रशः ॥ ५० ॥
In each place there will be four mighty disciples of the almighty Lord. They had hundreds and thousands of disciples and apprentices.
english translation
tatra tatra vibhoH ziSyAzcatvAraH syurmahaujasaH ॥ ziSyAsteSAM praziSyAzca zatazo 'tha sahasrazaH ॥ 50 ॥
hk transliteration by Sanscript