فِى قُلُوبِهِم مَّرَضٌ فَزَادَهُمُ ٱللَّهُ مَرَضًا ۖ وَلَهُمْ عَذَابٌ أَلِيمٌۢ بِمَا كَانُوا۟ يَكْذِبُونَ 10
Translations
In their hearts is disease, so Allāh has increased their disease; and for them is a painful punishment because they [habitually] used to lie.
Transliteration
Fī qulūbihim maraḍun fa-zādahumu -llāhu maraḍan wa-lahum ʿadhābun alīmun bimā kānū yakthibūn
Tafsir (Explanation)
This ayah describes how those who harbor disbelief and hypocrisy in their hearts suffer from spiritual disease (maraḍ), which Allah increases as a consequence of their obstinacy and rejection of truth. Classical scholars like Ibn Kathir and Al-Qurtubi interpret this as referring primarily to the hypocrites (munāfiqūn) during the Prophet's time, whose hearts became progressively hardened and closed to faith due to their persistent denial and deception. The 'painful punishment' mentioned is both a spiritual reality in this life and an eternal consequence in the Hereafter for those who continue to lie and reject divine guidance.
Revelation Context
This ayah appears in the opening section of Surah Al-Baqarah (verses 1-20) which describes the characteristics of believers, disbelievers, and hypocrites in Medina after the Prophet's migration. It specifically addresses the condition of the hypocrites who outwardly professed Islam while concealing disbelief in their hearts, a phenomenon unique to the Medinan period.
Related Hadiths
The Prophet (ṣallallāhu ʿalayhi wa-sallam) said: 'Verily, when the servant commits a sin, a black spot appears upon his heart; and if he repents and turns back [to Allah], his heart is cleansed.' (Jami' at-Tirmidhi 2567). This relates to how sins accumulate and harden the heart unless there is repentance.
Themes
Key Lesson
This ayah teaches that persistent rejection of truth and deliberate deception do not go unnoticed by Allah; rather, they result in progressive spiritual degradation where the heart becomes increasingly sealed to guidance. For believers, it serves as a reminder of the importance of sincerity (ikhlāṣ) and maintaining an open, receptive heart to divine guidance.
Related Ayahs
بَلَىٰ مَن كَسَبَ سَيِّئَةً وَأَحَـٰطَتْ بِهِۦ خَطِيٓـَٔتُهُۥ فَأُو۟لَـٰٓئِكَ أَصْحَـٰبُ ٱلنَّارِ ۖ هُمْ فِيهَا خَـٰلِدُونَ
Yes, [on the contrary], whoever earns evil and his sin has encompassed him - those are the companions of the Fire; they will abide therein eternally.
ثُمَّ بَعَثْنَـٰكُم مِّنۢ بَعْدِ مَوْتِكُمْ لَعَلَّكُمْ تَشْكُرُونَ
Then We revived you after your death that perhaps you would be grateful.
وَٱتَّقُوا۟ يَوْمًا لَّا تَجْزِى نَفْسٌ عَن نَّفْسٍ شَيْـًٔا وَلَا يُقْبَلُ مِنْهَا شَفَـٰعَةٌ وَلَا يُؤْخَذُ مِنْهَا عَدْلٌ وَلَا هُمْ يُنصَرُونَ
And fear a Day when no soul will suffice for another soul at all, nor will intercession be accepted from it, nor will compensation be taken from it, nor will they be aided.
وَءَامِنُوا۟ بِمَآ أَنزَلْتُ مُصَدِّقًا لِّمَا مَعَكُمْ وَلَا تَكُونُوٓا۟ أَوَّلَ كَافِرٍۭ بِهِۦ ۖ وَلَا تَشْتَرُوا۟ بِـَٔايَـٰتِى ثَمَنًا قَلِيلًا وَإِيَّـٰىَ فَٱتَّقُونِ
And believe in what I have sent down confirming that which is [already] with you, and be not the first to disbelieve in it. And do not exchange My signs for a small price, and fear [only] Me.