Sloka to Overcome Fear

This sloka is from Narayani Stuti (from Devi Mahatmyam) and can be chanted to overcome fear.

सर्वस्वरूपे सर्वेशे सर्वशक्तिसमन्विते |

भयेभ्यस्त्राहि नो देवी दुर्गे देवी नमोस्तुते ||

sarvaswaroope sarveshe sarvashaktisamanvite

bhayebhyastrAhi no devi durge devi namostute

ஸர்வஸ்வரூபே ஸர்வேசே ஸர்வசக்திஸமன்விதே

பயேப்யஸ்த்ராஹி நோ தேவி துர்கே தேவி நமோஸ்துதே

Meaning: (Salutations to You O Devi Durga) You exist in all forms of all Gods and are endowed with all the Powers, please protect us from fear, O Devi; Salutations to You O Devi Durga.

Meaning Source: http://greenmesg.org/mantras_slokas/devi_durga-narayani_stuti.php

Also read Mrtyunjaya Mantra