A series of audio lectures, in which Sheikh Saleh Al-Fawzan - may God reward him - explained a message of Imam Muhammad bin Abd al-Wahhab - may God have mercy on him - in which he answered a question about the meaning of there is no god but God.
A treatise on the meaning of there is no god but God by Imam Muhammad ibn Abd al-Wahhab, explained by Sheikh Salih al-Fawzan