In The Name of Allaah, The Most Merciful, The Bestower of Mercy

Imaam Fudayl Ibn Iyaad (rahimahullaah) said: ”O miserable one! You are disobedient yet you see yourself as a good-doer; you are ignorant yet you see yourself as a scholar; you are miserly yet you see yourself as a generous person; you are an idiot yet you see yourself as a sensible person, and your lifespan is short yet your hopes are prolonged”.

Imaam Dhahabi (rahimahullaah) said: ”I swear by Allaah, (Fudayl) spoke the truth! You (O miserable one) are an oppressor yet you see yourself as one who is oppressed; you eat haraam yet you see yourself as one who fears (Allaah); you are a rebellious evil person yet you see yourself as someone who is just; you seek knowledge for the sake of the worldly things yet you see yourself as one who seeks it for the sake of Allaah”. [End of Quote] [Source: Siyar A’laam An-Nubulaa: 8/440]

Repentance

Allaah (The Most High) said:

قُلْ يَا عِبَادِيَ الَّذِينَ أَسْرَفُوا عَلَىٰ أَنفُسِهِمْ لَا تَقْنَطُوا مِن رَّحْمَةِ اللَّهِ ۚ إِنَّ اللَّهَ يَغْفِرُ الذُّنُوبَ جَمِيعًا ۚ إِنَّهُ هُوَ الْغَفُورُ الرَّحِيمُ

Say: “O ‘Ibadi (My slaves) who have transgressed against themselves (by committing evil deeds and sins)! Despair not of the Mercy of Allah, verily Allah forgives all sins. Truly, He is Oft-Forgiving, Most Merciful. [39:53]

وَأَنِيبُوا إِلَىٰ رَبِّكُمْ وَأَسْلِمُوا لَهُ مِن قَبْلِ أَن يَأْتِيَكُمُ الْعَذَابُ ثُمَّ لَا تُنصَرُونَ

“And turn in repentance and in obedience with true Faith (Islamic Monotheism) to your Lord and submit to Him, (in Islam), before the torment comes upon you, then you will not be helped. [39:54]

وَاتَّبِعُوا أَحْسَنَ مَا أُنزِلَ إِلَيْكُم مِّن رَّبِّكُم مِّن قَبْلِ أَن يَأْتِيَكُمُ الْعَذَابُ بَغْتَةً وَأَنتُمْ لَا تَشْعُرُونَ

“And follow the best of that which is sent down to you from your Lord (i.e. this Qur’an, do what it orders you to do and keep away from what it forbids), before the torment comes on you suddenly while you perceive not. [39:55]

أَن تَقُولَ نَفْسٌ يَا حَسْرَتَا عَلَىٰ مَا فَرَّطتُ فِي جَنبِ اللَّهِ وَإِن كُنتُ لَمِنَ السَّاخِرِينَ

Lest a person should say: “Alas, my grief that I was undutiful to Allah (i.e. I have not done what Allah has ordered me to do), and I was indeed among those who mocked [at the truth! i.e. La ilaha ill-Allah (none has the right to be worshipped but Allah), the Qur’an, and Muhammad  and at the faithful believers, etc.] [39:56]

أَوْ تَقُولَ لَوْ أَنَّ اللَّهَ هَدَانِي لَكُنتُ مِنَ الْمُتَّقِينَ

Or (lest) he should say: “If only Allah had guided me, I should indeed have been among the Muttaqun (pious and righteous persons) [39:57]

أَوْ تَقُولَ حِينَ تَرَى الْعَذَابَ لَوْ أَنَّ لِي كَرَّةً فَأَكُونَ مِنَ الْمُحْسِنِينَ

Or (lest) he should say when he sees the torment: “If only I had another chance (to return to the world) then I should indeed be among the Muhsinun (good-doers) [39:58]