Verse 49

कदाचित्केवलं सर्वसंकल्पपरिहीनया ।यदृच्छयानुग्रहार्थ लोकानां प्रतिबुध्यते

In plain words

Sometimes, purely by a spontaneity devoid of every saṃkalpa, for the sake of grace to the worlds, he awakens.