Ali Imran (آل عمران)
Chapter 3 - The Family of Imran
قَدْ خَلَتْ مِن قَبْلِكُمْ سُنَنٌۭ فَسِيرُوا۟ فِى ٱلْأَرْضِ فَٱنظُرُوا۟ كَيْفَ كَانَ عَٰقِبَةُ ٱلْمُكَذِّبِينَ
Qad khalat min qablikum sunanum faseeroo fil ardi fanzuroo kaifa kaana 'aaqiba tul mukazzibeen
Similar situations [as yours] have passed on before you, so proceed throughout the earth and observe how was the end of those who denied.
Quran 3:137 - Surah Ali Imran
وَٱلَّذِينَ إِذَا فَعَلُوا۟ فَٰحِشَةً أَوْ ظَلَمُوٓا۟ أَنفُسَهُمْ ذَكَرُوا۟ ٱللَّهَ فَٱسْتَغْفَرُوا۟ لِذُنُوبِهِمْ وَمَن يَغْفِرُ ٱلذُّنُوبَ إِلَّا ٱللَّهُ وَلَمْ يُصِرُّوا۟ عَلَىٰ مَا فَعَلُوا۟ وَهُمْ يَعْلَمُونَ
And those who, when they commit an immorality or wrong themselves [by transgression], remember Allah and seek forgiveness for their sins - and who can forgive sins except Allah? - and [who] do not persist in what they have done while they know.
أُو۟لَٰٓئِكَ جَزَآؤُهُم مَّغْفِرَةٌۭ مِّن رَّبِّهِمْ وَجَنَّٰتٌۭ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَٰرُ خَٰلِدِينَ فِيهَا ۚ وَنِعْمَ أَجْرُ ٱلْعَٰمِلِينَ
Those - their reward is forgiveness from their Lord and gardens beneath which rivers flow [in Paradise], wherein they will abide eternally; and excellent is the reward of the [righteous] workers.
قَدْ خَلَتْ مِن قَبْلِكُمْ سُنَنٌۭ فَسِيرُوا۟ فِى ٱلْأَرْضِ فَٱنظُرُوا۟ كَيْفَ كَانَ عَٰقِبَةُ ٱلْمُكَذِّبِينَ
Similar situations [as yours] have passed on before you, so proceed throughout the earth and observe how was the end of those who denied.
هَٰذَا بَيَانٌۭ لِّلنَّاسِ وَهُدًۭى وَمَوْعِظَةٌۭ لِّلْمُتَّقِينَ
This [Qur'an] is a clear statement to [all] the people and a guidance and instruction for those conscious of Allah.
وَلَا تَهِنُوا۟ وَلَا تَحْزَنُوا۟ وَأَنتُمُ ٱلْأَعْلَوْنَ إِن كُنتُم مُّؤْمِنِينَ
So do not weaken and do not grieve, and you will be superior if you are [true] believers.