فَمَن يُرِدِ ٱللَّهُ أَن يَهْدِيَهُۥ يَشْرَحْ صَدْرَهُۥ لِلْإِسْلَـٰمِ ۖ وَمَن يُرِدْ أَن يُضِلَّهُۥ يَجْعَلْ صَدْرَهُۥ ضَيِّقًا حَرَجًا كَأَنَّمَا يَصَّعَّدُ فِى ٱلسَّمَآءِ ۚ كَذَٰلِكَ يَجْعَلُ ٱللَّهُ ٱلرِّجْسَ عَلَى ٱلَّذِينَ لَا يُؤْمِنُونَ 125
Translations
So whoever Allāh wants to guide - He expands his breast to [contain] Islām; and whoever He wants to send astray - He makes his breast tight and constricted as though he were climbing into the sky. Thus does Allāh place defilement upon those who do not believe.
Transliteration
Faman yurid-illahu an yahdiyahu yashrah sadruhu lil-islam wa man yurid an yudilluhu yaj'al sadruhu dayyiqan harajak annamaa yassaw'adu fi as-sama'. Kadhalika yaj'al-illahu ar-rijsa 'ala alladhina la yu'minun.
Tafsir (Explanation)
This ayah describes the spiritual states of those whom Allah wills to guide versus those He wills to leave astray. For the guided, Allah expands their hearts (yashrah sadruhu) with ease, clarity, and receptiveness to Islam, while for the misguided, He narrows and constricts their hearts with difficulty and burden—comparable to the crushing pressure one experiences ascending to the heavens. Ibn Kathir and Al-Qurtubi emphasize this describes the natural psychological and spiritual consequence of one's choices: those who seek guidance find their hearts opened to faith, while those who resist find their hearts increasingly hardened and closed off from truth.
Revelation Context
Revealed in Mecca, this ayah addresses the polytheists' persistent rejection of the Prophet's message despite clear signs. The context of Surah Al-An'am centers on monotheism and refuting idolatry, and this verse explains the spiritual mechanism behind why some accept guidance while others remain in disbelief—not due to lack of evidence, but due to the state of their hearts which Allah seals based on their own choices and attitudes.
Related Hadiths
The Prophet (ﷺ) said: 'Verily, when a slave commits a sin, a black spot appears on his heart, and when he repents and gives it up, his heart is polished clean; but if he returns to the sin, the blackening increases.' (Jami' at-Tirmidhi 2501). Also relevant: 'The heart becomes hardened by two things: playing and lying.' (at-Tirmidhi)
Themes
Key Lesson
Our spiritual state is not arbitrary but is directly connected to our choices and attitudes toward truth; when we sincerely seek guidance and remain humble, Allah opens our hearts to understanding and belief, while arrogance and rejection progressively harden the heart. This teaches accountability: we must guard our hearts through righteous deeds and constant seeking of knowledge, knowing that our persistent choices shape our spiritual trajectory.
Related Ayahs
قُلْ هَلُمَّ شُهَدَآءَكُمُ ٱلَّذِينَ يَشْهَدُونَ أَنَّ ٱللَّهَ حَرَّمَ هَـٰذَا ۖ فَإِن شَهِدُوا۟ فَلَا تَشْهَدْ مَعَهُمْ ۚ وَلَا تَتَّبِعْ أَهْوَآءَ ٱلَّذِينَ كَذَّبُوا۟ بِـَٔايَـٰتِنَا وَٱلَّذِينَ لَا يُؤْمِنُونَ بِٱلْـَٔاخِرَةِ وَهُم بِرَبِّهِمْ يَعْدِلُونَ
Say, [O Muḥammad], "Bring forward your witnesses who will testify that Allāh has prohibited this." And if they testify, do not testify with them. And do not follow the desires of those who deny Our verses and those who do not believe in the Hereafter, while they equate [others] with their Lord.
وَلَقَدْ كُذِّبَتْ رُسُلٌ مِّن قَبْلِكَ فَصَبَرُوا۟ عَلَىٰ مَا كُذِّبُوا۟ وَأُوذُوا۟ حَتَّىٰٓ أَتَىٰهُمْ نَصْرُنَا ۚ وَلَا مُبَدِّلَ لِكَلِمَـٰتِ ٱللَّهِ ۚ وَلَقَدْ جَآءَكَ مِن نَّبَإِى۟ ٱلْمُرْسَلِينَ
And certainly were messengers denied before you, but they were patient over the denial, and they were harmed until Our victory came to them. And none can alter the words [i.e., decrees] of Allāh. And there has certainly come to you some information about the [previous] messengers.
قُلْ أَىُّ شَىْءٍ أَكْبَرُ شَهَـٰدَةً ۖ قُلِ ٱللَّهُ ۖ شَهِيدٌۢ بَيْنِى وَبَيْنَكُمْ ۚ وَأُوحِىَ إِلَىَّ هَـٰذَا ٱلْقُرْءَانُ لِأُنذِرَكُم بِهِۦ وَمَنۢ بَلَغَ ۚ أَئِنَّكُمْ لَتَشْهَدُونَ أَنَّ مَعَ ٱللَّهِ ءَالِهَةً أُخْرَىٰ ۚ قُل لَّآ أَشْهَدُ ۚ قُلْ إِنَّمَا هُوَ إِلَـٰهٌ وَٰحِدٌ وَإِنَّنِى بَرِىٓءٌ مِّمَّا تُشْرِكُونَ
Say, "What thing is greatest in testimony?" Say, "Allāh is witness between me and you. And this Qur’ān was revealed to me that I may warn you thereby and whomever it reaches. Do you [truly] testify that with Allāh there are other deities?" Say, "I will not testify [with you]." Say, "Indeed, He is but one God, and indeed, I am free of what you associate [with Him]."
وَمَا نُرْسِلُ ٱلْمُرْسَلِينَ إِلَّا مُبَشِّرِينَ وَمُنذِرِينَ ۖ فَمَنْ ءَامَنَ وَأَصْلَحَ فَلَا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ
And We send not the messengers except as bringers of good tidings and warners. So whoever believes and reforms - there will be no fear concerning them, nor will they grieve.