The heart is one of God's grace that is priceless to man. With the heart, humans can feel like, sorrow, happiness, pain, disappointment, pride, and others. With the heart, human beings can feel for others. With the human heart also can make this life full of peace and compassion. The heart is the miracle of the Creator who constantly guides man to the light, the light of truth
Basically, a human being is a creature most often engulfed by anxiety. When a person is faced with a problem, while he has not or is not ready in the face, of course his soul and mind will be shaken and the case has become a nature for every human being.
Let us not as human beings, even the Messenger of Allaah even had a state of it in the 10th year of his prophethood. At the famous time with 'amul huzni (the year of grief), he was left dead by his uncle, Abu Talib, then two months followed by the death of his wife he loved very much, Khadijah bintu Khuwailid.
Yes, it is understood only if we as humans feel anxiety, upset, anxiety or worry.
This heart, basically has been created clean by Allah swt from various diseases. However, along with the breath of life that continues to blow and increasingly aging in the jungle of life, slowly began to be contaminated, littered, and finally became a place bersemayamnya various diseases, one of which is the anxiety disease was
Restless, indeed a very dangerous liver disease but hardly ever considered by most humans. Because, usually they already have their own way to eliminate the anxiety. Some remove it in ways that are appropriate or not violate the Shari'a, but many also eliminate the disease in ways that deviate from the Shari'a. As a result, their anxiety is lost, sin is pounce.
Allah Almighty has created and bestowed the heart for man as one of the most vital tools of life, which will help to see and hear the call of Allah Almighty, which will help him to feel what others are feeling. However, we also know that everything exists, nothing, happens, and does not happen just because of God Almighty. From there, we also know that Allah has created disease, and Allah has the antidote. And the only effective bidder and not contrary to the Islamic Shari'a to ward off or cure anxiety is by always remembering Allah Almighty, as has been clearly said by Allah Almighty in the Qur'an, which means:
"Those who believe and their hearts are rested in the remembrance of Allah. Remember, it is only in remembrance of Allah that the heart becomes restful. "(Surah Ar Ra'du: 28)
Thank you