Answer:
Meaning - "There is no God but Allah, and Muhammad is his messenger."
Information -
This is the basic statement of the Islamic faith: anyone who cannot recite this wholeheartedly is not a Muslim.
When a Muslim recites this they proclaim:
That Allah is the only God, and that Muhammad is his prophet
That they personally accept this as true
That they will obey all the commitments of Islam in their life
