Having obtained all his prowess through worshipping you, RavaNa once dared to test the power of his arms at your own dwelling place(Kailas Mountain). When he tried to lift it up, you just moved a toe of your foot on a head of his and lo! Ravana could not find rest or peace even in the nether-world . Surely, power maddens the wicked . Finally RavaNa reestablished his faith in you.

अमुष्य त्वत्सेवा-समधिगतसारं भुजवनं
बलात्‌ कैलासेऽपि त्वदधिवसतौ विक्रमयतः।
अलभ्या पातालेऽप्यलसचलितांगुष्ठशिरसि
प्रतिष्ठा त्वय्यासीद्‌ ध्रुवमुपचितो मुह्यति खलः॥ १२॥

Having obtained all his prowess through worshipping you, RavaNa once dared to test the power of his arms at your own dwelling place(Kailas Mountain). When he tried to lift it up, you just moved a toe of your foot on a head of his and lo! Ravana could not find rest or peace even in the nether-world . Surely, power maddens the wicked . Finally RavaNa reestablished his faith in you.