(Nur) is the created light which radiates from the Uncreated Light of Allah. When this light enters the heart it drives away the existent order thereby annihilating the inner eye from witnessing 'other-than-Allah'. For unveiling to take place the Light which comes from Allah must coincide with the light within the heart. If there is darkness within the heart, then it will not be able to match the Light from Allah. In such a case there is no unveiling, and Knowledge of Allah does not arrive in that heart. It is the Remembrance of Allah which polishes the heart and allows it to be filled with light. The Source of this Pure Light is the Absolute Darkness of the Essence Itself. The most complete and penetrating light is the light through which is unveiled what Allah means by the forms seen by the imagination in dreams.
(Nur Muhammadiyya). "Allah took a handful of His Light and said 'Be! Muhammad'". From this pre-existent Light of Muhammad (nur Muhammadiyya) all of the spheres were created. It is the Light of Muhammad that enables the traveller to advance towards the Reality of Muhammad (al haqiqa al Muhammadiyyah). Without the cooling nature of this light the salik would not advance, or if he did advance he would be burned-up. The differentiation between the Light of Muhammad (nur Muhammadiyya) and the Reality of Muhammad (al haqiqat al Muhammadiyyah) is within the degrees of the descent of Being, from the Inward Non-manifestation of the Hidden Treasure to the outward manifestation of the cosmos.
(Tajalli) means Allah's unveiling of Himself to His creatures. The Divine Self-disclosures are never repeated and they are never ending. They are the lights of the Unseen which are unveiled to hearts. They are the signs which Allah has placed within ourselves in order that He may be seen. Each tajalli pours more light and still more light upon whomsoever it falls, for Eternity. The mountain of the lower self is blown to pieces in the tajalli of Allah. The differences that occur within the various Sufi orders do not indicate disagreement or argument amongst the Masters. Each human is unique, and each tajalli is utterly unique, therefore no two people ever experience the same tajalli. But, those who have tasted know, and those who have not tasted do not know. Tajalli is beyond words. Tajalli is bewilderment.
(Wahdat-i makaniyyah). To attain to the Divine Presence, to reach Allah Almighty, the slave must be in a state of utter Unity. This Unity is comprised of three Unities Unity of Essence, Unity of Time and Unity of Place. Unity of Place is that 'placeless' Place which opens onto Infinity. 'Here' becomes Infinity. No longer is there the prayer-mat on which the slave is sitting or the bed in which the slave is dreaming. 'Here' is the endless 'There'. Such was the Perfection of Allah's Beloved, Muhammad al Mustapha, on the Night of his Ascension. May Allah Everlastingly shower him with His Salutations and give him Peace.
(Wahdat-i-zamaniyyah). The slave returns to the 'timeless' Time. This is the beginingless and endless moment in which he is 'no thing' ('la shay'). Only Allah IS. The slave is merely an entity through which Allah Almighty becomes manifest. The slave is at the bidding of his Lord. Before the perfect slave can attain to the Divine Presence he must be in absolute Unity. Without Unity he will never reach Allah because Allah IS Unity. Unity is the combination of three Unities Unity of Essence, Unity of Place and Unity of Time. Unity of Time is the 'timeless' Time which opens into Eternity. Unified Place, Time and Essence are the Divine Silence.