1. Acceptance of the Faith is an act. Remembrance of Allah-swt is present in it, hence it is Zikr(Remembrance).
2. Acquisition of knowledge about the Deen is an excellent act and it contains the Remembrance of Allah, hence it is Zikr (Remembrance) .
3.(a). Every action whether it is a Farz (Obligatory), Wajib (Necessary), Sunnah, or Mubah (proper/permissible), includes the Remembrance of Allah, and is therefore Zikr (Remembrance) . This covers everything from worship to worldly affairs, and is known as Zikr-e Amli (Practical Zikr). It also includes Zikr-e Lisani (Oral Zikr), as recitation during Salah(Prayer) and Tasbihaat(Recitals) are Zikr-e Lisani. Similarly, studying and teaching Deen, Tableegh (preaching) are all included in Zikr, because Remembrance of Allah-swt is present in all of them. (b). The next form is Zikr-e Lisani; Tasbihaat, Darood Sharif and Recitation of the Quran are all included in Zikr-e Lisani.
(c). Further, the third form is Zikr-e Qalbi(Remembrance of Heart). Qalb(Heart) is a subtle body placed within the lump of flesh about which the Holy Prophet-saws reportedly said, „There is a lump of flesh in the body; if that is healthy the whole body is healthy, and if that is sick the whole body is sick. Know that it is the heart (Qalb)‟, (or as said by the Messenger-saws of Allah-swt). Divine Injunctions about this (Zikr-e Qalbi) are also present, so much so that the author of Tafseer-e Mazhari has written that acquisition of Zikr-e Qalbi(Remembrance of Heart) is mandatory for every Muslim man and woman, and he has presented just two references of Divine Commands: 1) The command of Allah-swt, when dispatching Hazrat Musa-as and Hazrat Haroon-as to Fir„aun (Pharaoh): And slacken not in keeping Me in Remembrance. (Ta Ha: 42)…meaning My Zikr (Remembrance) should not become secondary in your attention. Now, every cell of a Prophet‟s body is not only a Zakir (engaged in Allah-swt‟s constant Zikr) in itself, but it is a Zakir-maker, as anything that touches him also becomes a Zakir. Therefore, it is not possible for a Prophet‟s greatness to be ever unmindful of Zikr. However, to invite Firaun(pharoah), a cruel despotic ruler and a self-proclaimed god, possessor of pomp and splendor, and grandeur and might, to accept the Unity of Allah-swt – that too, from a position of want and poverty; this task could only be undertaken by a Prophet of Allah-swt . It was emphasized (by Allah Kareem) that even in that situation, the primary attention should be focused towards His Zikr
(Remembrance) , and the conversation with Fir„aun be consigned a secondary status. This state can be none other than Zikr-e Qalbi.
2) The other reference is found in Surah Muzzammil(Chapter of Quran): the Holy Prophet-saws is addressed: Remember the Name of your Rabb and devote yourself to Him wholeheartedly. (Al Muzzammil: 8) That is, keep on doing the Zikr (Remembrance) of your Rabb‟s Name, keep repeating „Allah Allah Allah‟ to such an extent that there remains no other awareness except that of Allah-swt. Here, the Command to recite the Quran has already been given separately. Therefore, this reference is only to the Zikr (Remembrance) of the Personal Name and to Zikr-e Qalbi. Yes, it is with Allah-swt, to grant the capacity to understand this.
Ameer Muhammad Akram Awan (RH)