Shiva Purana
गंधादीनांक्रमेणैवनवकोटिजपेणवै । अहंकारस्य च पुनर्नव कोटिजपेन वै २१ ।
The attributes of “smell” etc. are to be similarly won over by successive repetitions of nine crores of times. The egotism is to be won over by another repetition of nine crores of times.
english translation
gaMdhAdInAMkrameNaivanavakoTijapeNavai । ahaMkArasya ca punarnava koTijapena vai 21 ।
hk transliteration by Sanscript