Tell from which Surah of Quran-e-pak following ayat belongs:-
" or jab hum unhe ata karte he ..tu wo hume bhol jate he...or jab unki pakar hoti he ..unke apne gunaho k sabab..tu fir wo na umeed hojate he...or beshak wo " bhara" meharban or "nehayat" reham karne wala he...
