The Heart in the Quran

The Quran states that only one who comes to Allah with a sound, pure heart will benefit on the Day of Resurrection.

The Quran declares that it is in the remembrance of Allah that hearts find tranquility and rest.

The Quran repeatedly states that Allah knows what is hidden in the hearts and what the chests conceal.

The Quran describes Allah sealing the hearts of disbelievers so they cannot understand, as a consequence of their rejection.

The Quran compares hard hearts to stone or harder still, and warns that those whose hearts are hardened are in clear misguidance.

The Quran states that coverings are placed over the hearts of those who reject, preventing them from understanding the Quran.

The Quran describes hypocrisy and doubt as a disease in the heart, which Allah increases for those who persist in it.

The Quran states that Allah sent down tranquility into the hearts of the believers to increase them in faith.

The Quran describes the true believers as those whose hearts tremble when Allah is mentioned and whose faith increases when His verses are recited.

The Quran describes the hearts of the devout as combining fear and longing, causing them to rise from sleep to worship.

The Quran records a prayer asking Allah not to let hearts deviate after guidance, and states that Allah intervenes between a person and their heart.

The Quran states that it is not the eyes that are blind but the hearts within the chests, and questions why they do not reflect on the Quran.