Verse 58

अतः शास्त्रविचारेण वैराग्येण परेण च ।निग्रहेणेन्द्रियाणां च बोधयेत्कलनां स्वयम्

In plain words

Therefore, through inquiry into the śāstras, through the highest vairāgya, and through the restraint of the senses, one should awaken kalanā within oneself.