Shiva Purana
नूनमस्य विरोधेन शिवः क्रोधं करिष्यति ॥ तत्क्रोधाद्धि वयं सर्वे भविष्यामो विनष्टकाः ॥ ५३ ॥
Certainly Śiva will be furious if we offend him. We will be doomed if Śiva is furious.
english translation
nUnamasya virodhena zivaH krodhaM kariSyati ॥ tatkrodhAddhi vayaM sarve bhaviSyAmo vinaSTakAH ॥ 53 ॥
hk transliteration by Sanscript