The Effects of Sins
1) The Prevention of Knowledge: Knowledge is a light which Allah throws into the heart and disobedience extinguishes this light. Imaam Shaafi’ee said: “I complained to Wakee’ about the weakness of my memory. So he ordered me to abandon disobedience,and informed me that the knowledge is light and that the light of Allah is not given to the disobedient.”
2) The Prevention of Sustenance: Just as Taqwa brings about sustenance the abandonment of Taqwa causes poverty. There is nothing which can bring about sustenance like the abandonment of disobedience
3) The prevention of obedience (to Allah). If there was no other punishment for sin other than that it prevents one from obedience to Allah then this would be sufficient.
4) Disobedience weakens the heart and the body. Its weakening the heart is something which is clear. Disobedience does not stop weakening it until the life of the heart ceases completely.
5) Disobedience reduces the lifespan and destroys any blessings. Just as righteousness increases the lifespan, sinning reduces it.
6) Disobedience sows its own seeds and gives birth to itself until separating from it and coming out of it becomes difficult for the servant.
7) Sins weaken the hearts will and resolve so that the desire for disobedience becomes strong and the desire to repent becomes weak bit by bit until the desire to repent is removed from the heart completely.
8) Every type of disobedience is a legacy of a nation from among the nations which Allah destroyed. Sodomy is a legacy of the People of Lot, taking more than one’s due right and giving what is less is a legacy of the People of Shu’ayb, seeking greatness in the land and causing corruption is a legacy of the People of Pharoah and pride/arrogance and tyranny is a legacy of the People of Hud. So the disobedient one is wearing the gown of some of these nations who were the enemies of Allah.
9) Disobedience is a cause of the servant being held in contempt by his Lord. Al-Hasan al-Basree (rh) said: They became contemptible in (His sight) so they disobeyed Him. If they were honourable (in His sight) He would have protected them. Allah the Exalted said:
أَلَمْ تَرَى أَنَّ اللَّهَ يَسْجُدُ لَهُ مَنْ فِي السَّمَاوَاتِ وَمَنْ فِي الأَرْضِ وَالشَّمْسُ وَالْقَمَرُ وَالنُّجُومُ وَالْجِبَالُ وَالشَّجَرُ وَالدَّوَابُّ وَكَثِيرٌ مِنْ النَّاسِ وَكَثِيرٌ حَقَّ عَلَيْهِ الْعَذَابُ وَمَنْ يُهِنْ اللَّهُ فَمَا لَهُ مِنْ مُكْرِمٍ إِنَّ اللَّهَ يَفْعَلُ مَا يَشَاءُ
“And whomsoever Allah lowers (humiliates) there is none to give honour.” (Surah Hajj 22:18) وَحُمِلَتْ الأَرْضُ وَالْجِبَالُ فَدُكَّتَا دَكَّةً وَاحِدَةً
10) The ill-effects of the sinner fall upon those besides him and also the animals as a result of which they are touched by harm.
11) The servant continues to commit sins until they become very easy for him and seem insignificant in his heart and this is a sign of destruction. Every time a sin becomes insignificant in the sight of the servant it becomes great in the sight of Allah.
Ibn Mas’ood (RA) said: “Indeed, the believer sees his sins as if he was standing at the foot of a mountain fearing that it will fall upon him and the sinner sees his sins like a fly which passes by his nose so he tries to remove it by waving his hand around. ” (Bukhari)
12) Disobedience inherits humiliation and lowliness. Honour, all of it, lies in the obedience of Allah. Abdullaah ibn al-Mubaarak said: I have seen sins kill the hearts, and humiliation is inherited by their continuity.The abandonment of sins gives life to the hearts, and the prevention of your soul is better for it
13) Disobedience corrupts the intellect. The intellect has light and disobedience extinguishes this light. When the light of the intellect is extinguished it becomes weak and deficient.
14) When disobedience increases, the servant’s heart becomes sealed so that he becomes of those who are heedless. Allah said :
كَلاَّ بَلْ رَانَ عَلَى قُلُوبِهِمْ مَا كَانُوا يَكْسِبُونَ
“But no! A stain has been left on their hearts on account of what they used to earn (i.e. their actions)” (Surah Mutaffifeen 83:14)
15) Sins cause the various types of corruption to occur in the land. Corruption of the waters, the air, the plants, the fruits and the dwelling places. Allah said:
ظَهَرَ الْفَسَادُ فِي الْبَرِّ وَالْبَحْرِ بِمَا كَسَبَتْ أَيْدِي النَّاسِ لِيُذِيقَهُمْ بَعْضَ الَّذِي عَمِلُوا لَعَلَّهُمْ يَرْجِعُونَ
“Mischief has appeared on the land and the sea on account of what the hands of men have earned; that He may give them a taste of some of (the actions) they have done, in order that they may return.” (Rum 30:41)
Be aware of the punishments of Allah in the akhirah.