Kitab Al-Jawabul kafi in the contents learn about the wonders of prayers, the wrong perception related to prayer and trust, sin and human impact as well as love and persoalanya.

Delivered content contained is about the miracle prayer that means most useful drug merupaka prayer because prayer will be refused disaster, avoid lowered and raised and alleviate disasters that befall a person, and is among the most useful type of prayer is the prayer deengan ilhah or whine hope very'll terkaulnya prayer even accompanied by a cry. But often we forget what led prayer was not granted that because there was a way that is hasty and considers that his prayers were fulfilled so lazy to pray again, the times efficacious prayer should also be proper we consider them a third night's end, among Athan and Iqama etc., in addition to the above items that we need to ketahuai is the notion of Qadr that we are not stuck in understanding qadariah so it does not pray because he felt that destiny has been determined that considers what the importance of prayer, when we already understand the importance of prayer then we will acquire kebahagiaaan life as we dreamed both in this life and the hereafter.