كَذَٰلِكَ أَرْسَلْنَاكَ فِي أُمَّةٍ قَدْ خَلَتْ…
Source: Source: duas.org · rabi-al-akher-month-start
kadhaalika arsalnaaka fee ummatin qad khalat min qablihaaa umamun litatluwa 'alayhimul-ladheee awhaynaaa ilayk wa hum yakfuroona bir-rahmaan qul huwa rabbee laa ilaaha illaa huwa 'alayhi tawakkaltu wa ilayhi mataab
Thus have we sent thee amongst a People before whom (long since) have (other) Peoples (gone and) passed away; in order that thou mightest rehearse unto them what We send down unto thee by inspiration; yet do they reject (Him), the Most Gracious! Say: "He is my Lord! There is no god but He! On Him is my trust, and to Him do I turn!"
Reference / Source
Source: duas.org · rabi-al-akher-month-start