O my lazy soul! The reality of the five daily prayers, which are like a sort of Ascension (Mi'raj), are a being received into the presence of the All-Glorious One of Beauty, the Beauteous One of Glory, Who is the True Object of Worship, as an instance of pure mercy. Declaring ‘Allahu Akbar! - Allah is Most Great!’, it is to traverse the two worlds either in fact, or in the imagination, or by intention, be divested of the restrictions of materiality, pass to a universal degree of worship or a shadow or form of universality, and being honoured with a sort of presence, it is to manifest the address of ‘You alone do we worship!’ (everyone according to his own capacity); it is a most elevated attainment. The repetition of ‘Allahu Akbar! Allahu Akbar!’ in the actions of the prayers indicates rising through the degrees of spiritual progress, and ascending from minor particulars to universal spheres, and is a concise title of the perfections of Divine sublimity which are beyond our knowledge. It is as if each ‘Allahu Akbar!’ indicates traversing a step in the Ascension. To attain to a shadow or a ray of this reality of the prayers either in fact, or by intention, or with the imagination, is a great happiness.
The frequent declaring of ‘Allahu Akbar!’ during the Hajj is for the above reason. For the blessed Hajj is worship at a universal level for everyone. Just as on a special day like a festival a soldier goes to the king’s celebrations like a General in the sphere of General, and receives his favours, in the same way, a Hajji, no matter how lowly, is turned towards his Sustainer under the title Mighty Sustainer of every region of the earth, like a saint who has traversed all the degrees. He is honoured with universal worship. For sure, the universal degrees of dominicality opened with the key of the Hajj, and the horizons of the tremendousness of Godhead which are visible to his eye through its telescope, and the spheres of worship which gradually unfold to his heart and imagination through its observances, and the heat, wonder, awe, and dread of dominicality caused by the levels of sublimity and last stage of manifestation, can only be quietened by ‘Allahu Akbar! Allahu Akbar!’, and those observed or imagined unfolded degrees can only be proclaimed by it. After the Hajj, this meaning is found in various exalted and universal degrees in the Festival (‘Eid) Prayers, the prayers for rain, and those recited at solar and lunar eclipses, and in prayers performed as a congregation. Thus, the importance of the marks and observances of Islam, also even if of the category of Sunna, lies in this reason.