Shiva Purana
तस्माद्दुःखं न कर्तव्यं भवद्भिः सर्वथा ध्रुवम् ॥ भविष्यति शुभं वो हि नात्र कार्य्या विचारणा ॥ ४५॥
Hence you need not feel distressed at all. Welfare will dawn on you. You need not entertain any doubt.
english translation
tasmAdduHkhaM na kartavyaM bhavadbhiH sarvathA dhruvam ॥ bhaviSyati zubhaM vo hi nAtra kAryyA vicAraNA ॥ 45॥
hk transliteration by Sanscript