Saying 58

यिह् यिह् कर सुय् अर्चुन्,यिह् रस॑ञि् उच्चर्यम् तिय् मन्थुर् ।इय् यिथ लग्यम् देहस् परिच़य्,सुय् परमाशिवुन् तन्थुर् ॥ ५८ ॥

In plain words

Whatever I do, that is worship. Whatever my tongue utters, that is mantra. Whatever comes to this body as its experience, that is the tantra of Paramaśiva.