The Arabic inscription on the flag, written in the calligraphic  Thuluth  script, is the  shahada  or  Islamic  declaration of faith:    لَا إِلٰهَ إِلَّا الله مُحَمَّدٌ رَسُولُ الله     lā ʾilāha ʾillā-llāh, muhammadun rasūlu-llāh    There is no god but  God , Muhammad is the messenger of God.  [1]      The  shahada  in the Saudi flag, with individual words highlighted in different colours. Word order shown by colour key at bottom. (Read from right to left)  The green of the flag represents Islam and the sword stands for the  House of Saud . (Credit, Wikipedia)
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