Skandapurana 1.4.39.24

1.4.39.24

yatheṣṭaceṣṭā niḥśaṃkāḥ saṃtiṣṭhaṃti ramaṃti ca..
upacāravinirmuktāḥ śivasya gurusaṃnidhau.. 41.24 ..

those who act as they please, fearless, abiding and sporting,
devoid of reverence, in the presence of Śiva and the guru;