“Yes, but whoever submits his face (himself) to Allah (i.e. follows Allah’s Religion of Islamic Monotheism) and he is a Muhsin (good-doer i.e. performs good deeds totally for Allah’s sake only without any show off or to gain praise or fame, etc., and in accordance with the Sunnah of Allah’s Messenger Muhammad Peace be upon him ) then his reward is with his Lord (Allah), on such shall be no fear, nor shall they grieve.”
(Sura Baqarah: #112)

How to Serve Islam
By having a correct resolve and sincere intention, for Allah blesses an action that is done sincerely for His sake alone, even if it is little. Sincere devotion, if it becomes a constant feature of acts of worship and obedience, even if they are small or simple in the sight of the one who does them, makes them great in the sight of Allah, so Allah will forgive him for major sins because of that, as it says in the hadith about the piece of paper on which is written La ilaaha ill-Allaah.

2 SERVE ISLAM: By knowing the right way and following it. The Straight Path means following the way of our Prophet Muhammad (peace and blessings of Allah be upon him) with regard to the principles, ways and means of da’wah and being patient in adhering to that, whilst treating people with kindness and compassion, because they are suffering from the disease of sin.

3 SERVE ISLAM: By making the most of all available means and circumstances. This is a great blessing, for all means are permissible except those which have been forbidden by Allah. So we call people to Allah, by all means prescribed in sharee’ah, whilst paying attention to the evidence of sharee’?ah and correct etiquette.

4 SERVE ISLAM: By giving precedence to that which is in the interests of Islam over your own whims and desires. Serving this religion means giving what is most precious of your money, effort, time, thought, etc. Have you not seen those who love sport (football or soccer) for example, how they devote their efforts, time and money to their beloved sport? But more is expected of you than that.

5 SERVE ISLAM: By following in the footsteps of the scholars, daa’iyahs and reformers, having patience as your companion and putting up with tiredness and exhaustion. For you are doing a great act of worship which is the mission of the Prophets and Messengers and those who follow in their footsteps.

6 SERVE ISLAM: By shunning laziness, weakness and apathy, for this religion is the religion of resolve, ambition and courage, and its call is only harmed by laziness or reckless ignorance.

7 SERVE ISLAM: By connecting your heart to Allah and reciting a lot of du’aa and prayers for forgiveness, and persisting in reading Qur’an. There is nothing that is more effective in cleansing the heart and refreshing the soul, and making it active and energetic so that it will not get tired or bored, than remembering Allah much and drawing nearer to Him by means of obeying Him and doing naafil (supererogatory) acts of worship.

8 SERVE ISLAM: By forming bonds with scholars who practice what they preach, those who are known to be sincere and who are well established in jihad and supporting this religion. Marching under their banner and following their lead is very good and beneficial.

9 SERVE ISLAM: By organizing your time on a daily, weekly and monthly basis. There are actions which should be done every day, others which should be done every week, and others which should be done every month or every year.

For example, you should make da’wah to those whom you see every day and to those whom you see once a week. You may have a family gathering once a month, and there may be annual conferences, or journeys for Hajj or Umrah once a year, and so on.

10 SERVE ISLAM: By paying it some attention and giving it some of your time, thoughts and money, and making it your main concern.
So when you stand up, it is for Islam;
when you walk, it is for Islam;
when you think, it is for Islam;
when you give, it is for Islam;
when you sit, it is for Islam.

11 SERVE ISLAM: By hastening to contribute every time you find an opportunity to do good. Do not hesitate or delay or put it off.

All praises and thanks be to Allah, Lord of everything that exists.The most Gracious, the Most Merciful.Master of the Day of Judgment You (alone) we worship, and You (alone) we ask for help.Guide us to the Straight Way The Way of of those on whom You have bestowed Your Grace, not (the way) of those who earned Your Anger, nor those who went astray. Ameen