‘Irfan’ is a word derived from ‘Ma’rifah’, which is the personal cognizance and understanding that affects the self. It has become a term for certain ideas related to the universe and existence in general, and to God, His attributes and His names. On the other hand, ‘irfan’ has the objective of the purification of one's self, and may entail claims of discoveries and observations beyond the usual capabilities and perceptions of humans. Some might consider this knowledge to be similar to divine revelation, so it may cause one to fall into dangers, as one may then not be able to distinguish between truth and falsehood. Indeed, because of this, many have fallen into clear violations of the Sharia. This has been one of the reasons of misguidance, until it reached the level that religious obligations were dropped and the mention of God in the heart was considered to be sufficient without the need to perform the religious obligations. Hence, it is necessary for the believers to beware of getting into this field without discernment. Instead, they should adhere to the teachings of the Qur'an and Sunnah, which emphasize acting upon the Sharia duties which are related to the relationship with God, like prayer, fasting, pilgrimage, zakat, etc., as well as those obligations related to social duties, such as being dutiful to parents, having good relationships with relatives, having good communication and empathy with other believers, giving sufficient attention to family members, with due regard to their rights and raising them in a proper way, and other obligations that are explained in books of religious jurisprudence. The Islamic sources have emphasized the performance of religious acts in a particular prescribed way, so the believer can fulfil his religious responsibilities. They also recommend various voluntary acts of worship to allow us to get closer to God and to lead to our good deeds gaining divine acceptance. The Islamic sources have also emphasized non-reliance on this world and to not be overly concerned about it, and they have explained that the world is a temporary abode and we are on a short journey through it. They say that one should equip himself in this finite world with good deeds and high morals, and only this can be an asset to take to the next world and ensure one’s eternal happiness, amongst the righteous followers and the Prophets and Imams (peace be upon them). The Islamic sources have also given emphasis on the importance of exhortation and remembrance of the Hereafter, and reflection on the demise of the world and its manifestations. One should not become negligent or forgetful of this. Thus, the values and ideals are enriched in himself and his soul will no longer pay attention to the world and its delusions that lead to sins and wrongdoings. Believers are advised to give due attention to the recitation of the Quran and the supplications narrated from the Prophet and his household (peace be upon them all), as well as their advice and teachings. All of these have a great impact in raising the soul and purifying it from vices; and before all of this, believers are urged to rely on Almighty Allah and seek His mercy and grace, which will lead to their guidance and protection from sins and evil. Almighty Allah said: “And whosoever places his trust in Allah, He will suffice him.” He also said: “As for those who strive in Us, We surely guide them to Our paths, and surely Allah is with the good-doers."