Taqi’udeen Abu Muhammad ‘Abdul-Ghani bin ‘Abdul-Wahid al-Maqdisi (d.600H) said:
“From utter ignorance, sheer stupidity and utmost misguidance is to say that “It is not permissible to say “where is Allaah?” Even though the companion of the Sharee’ah (meaning the Prophet Muhammad, صلى الله عليه وسلم) clearly stated “Where is Allaah?”.
[‘Aqa’id A’immat us-Salaf, p.75]