Allazeena amanoo watatmainnu quloobuhum bizikri Allahi ala bizikri Allahi tatmainnu alquloobu.
Those who believe, and whose hearts find satisfaction in the remembrance of Allah: for without doubt in the remembrance of Allah do hearts find satisfaction.
Surah Rad 28 Quran

Hazrath Abu Said al-Khudri ^Rz. narrated:It is said that The Prophet ^PBUH mentioned anger, saying, “Some are swift to anger and swift to cool down, the one characteristic making up for the other; some are slow to anger and slow to cool down, the one characteristic making up for the other; but the best of you are those who are slow to anger and swift to cool down, and the worst of you are those who are swift to anger and slow to cool down.” He ^PBUH continued, “Beware of anger, for it is a live coal on the heart of the descendant of Adam. Do you not notice the swelling of the veins of his neck and the redness of his eyes? So when anyone experiences anything of that nature he should lie down and cleave to the earth.” -(At-Tirmidhi)

The companions asked Imam Mahdi, ^PBUH,”What is fa^Rz. (imperative) for the seeker to reach Allah?The Imam ^PBUH,said.”That thing is Ishq (love)”

Hazrath Ali Ul Murtuza ^Rz. said that -“Folly is an incurable disease.”