Verse 270

शिवक्रोधाद्गुरुस्त्राता ।गुरुक्रोधाच्छिवोनहि ॥तस्मात्सर्वप्रयत्नेन ।गुरोराज्ञांनलंघयेत् ॥

In plain words

From Śiva's anger the guru is the one who saves; from the guru's anger Śiva does not save. And so, with every effort, let no one overstep the guru's command.