Struggle against evil ideas, desires and of lust, anger, and insatiable imagination, placing all of them under the dictates of reason and faith in obedience to God’s commands, and finally, purging all satanic ideas and influences from one’s soul.
1-Striving to learn the teachings of Islam without which one cannot attain success and happiness in this world or in the Hereafter; if this is missing then one is doomed to misery in this world and in the Hereafter.
2 – Striving to make oneself act in accordance with what one has learned. Simply knowing without acting, even though it may not cause any harm, is not going to bring any benefit.
3 – Striving to call others to Islam, teaching those who do not know about it. Otherwise one will be one of those who conceal that which Allaah has revealed of guidance and teaching, and it will not benefit him or save him from the punishment of Allaah.
4 – Striving to bear patiently the difficulties involved in calling people to Allah and the insults of people; bearing all that for the sake of Allah.
This struggle is considered as the major struggle as it is much more difficult than fighting in the battlefield, for in the struggle against the self, one has to constantly battle enemies that are hosted inside his own existence.
Islamic ethical teachings indicate that the one who succeeds in this struggle can rise above and beyond the level of angels, and one who fails in this struggle will descend to a level lower than the level of animals, and may even be grouped among the legions of the devil.
Prophet (P.B.U.H) said to his companions when they returned from a military campaign, “We have come back from the lesser struggle to the greaterstruggle.” They said, “Is there any greater struggle than struggle against the kuffar?” he said, “Yes, struggle al-nafs (struggle against the self).”
struggle bin nafs is the greater struggle than the struggle against the disbelievers. Allah says in Quran in Surah Al-Baqarah, verse 216:
“Fighting has been enjoined upon you while it is hateful to you. But perhaps you hate a thing and it is good for you; and perhaps you love a thing and it is bad for you. And Allah Knows, while you know not”. [2:216]
Also Prophet Mohammad (P.B.U.H) said:
“The struggler is the one who strives against his soul/self in obedience to God, the Mighty and Majestic.” [Tirmidhi, Ibn Majah]
Hence, this states that struggle bin nafs which means to fight against the evil within oneself is more important than to fight against the enemies. The evil side in a person can lead to the destruction of the good side of a person too. Muslims should be very much aware of the teachings of Holy Quran and Sunnah so that evil powers cannot be able to guide them on the path of disbelievers. Having true knowledge which is the knowledge of Quran is very significant to differentiate in between the good and bad in the life of a person.
Prophet Mohammad (P.B.U.H) said in his last Sermon:
“Beware of Satan, for the safety of your religion. He has lost all hope of that he will be able to lead you astray in big things, so beware of following him in small things”.
The Last Sermon of Holy Prophet (P.B.U.H) is making us aware of the evil powers which can divert our minds to the wrong things and to the things which are forbidden in the religion Islam.