The Seven Unifying Principles Of Islamic Architecture  

1. Architecture as Tawhid: Unity & Uniquity of Allah)

2. Architecture of Ihtiram: Respect

3. Architecture with Ikhlas: Sincerity

4. Architecture as Pursuit of ‘Ilm: Knowledge

5. Architecture for Iqtisad: Balance

6. Architecture of Haya’: Modesty

7. Architecture as Dikr: Remembrance

Shahada

Shahada is a declaration of faith and trust that professes that there is only one God (Allah) and that Muhammad is God's messenger.

Hajj: Pilgrimage to Mecca

The Hajj is a pilgrimage that occurs during the Islamic month of Dhu al-Hijjah to the holy city of Mecca. Every able-bodied Muslim is obliged to make the pilgrimage to Mecca at least once in their life. When the pilgrim is around 10 km (6.2 mi) from Mecca, he/she must dress in Ihram clothing, which consists of two white sheets. Both men and women are required to make the pilgrimage to Mecca. After a Muslim makes the trip to Mecca, he/she is known as a hajj/hajja (one who made the pilgrimage to Mecca). The main rituals of the Hajj include walking seven times around the Kaaba termed Tawaf, touching the Black Stone termed Istilam, traveling seven times between Mount Safa and Mount Marwah termed Sa'yee, and symbolically stoning the Devil in Mina termed Ramee.

Ka'bah

The Kaaba is a cuboid-shape structure which is made of granite quarried from nearby hills. Standing upon a 250 cm (98 in) marble base that projects outwards about 35 cm (14 in). It is approximately 13.1 m (43 ft) high, with sides measuring 11.03 m (36.2 ft) by 12.86 m (42.2 ft). Inside the Kaaba, the floor is made of marble and limestone. The interior walls are clad with marble halfway to the roof. The marble is inset with Qur'anic inscriptions.

The wall directly adjacent to the entrance of the Kaaba has six tablets inlaid with inscriptions. The top part of the walls are covered with a green cloth embroidered with gold Qur'anic verses. Caretakers anoint the marble cladding with scented oil used on the Black Stone outside. Three pillars stand inside the Kaaba, with a small altar set between one and the other two. Lamp-like objects (possible crucible censers) hang by a rope above the platform. An enclosed staircase leads to the roof.

The Ka'bah was rebuilt for several times in the history. It was built twelve times, from foundations to latest comprehensive renovations. 4th ’Abraham & Ismail a.s., 5th & 6th – Al Amaliq & Jurhum tribes (fr Yemen).