A questioner asks if it is permissible to use Ibn Sina’s arguments to prove Allah’s ﷻ existence. Shaykh Salih al-Fawzan advises that the proof should come from the Qur’an and Sunnah, and to stick to Ahl as-Sunnah wa al-Jama’ah, avoiding Ibn Sina’s teachings.
Is it permissible to prove Allāh’s ﷻ existence using the arguments of Ibn Sīna?
You’ve not come across anyone except ibn Sīna?! Sufficient for you is the Book and the Sunnah and upon you is to stick to Ahl as-Sunnah wa al-Jamāʿah. Leave the heretic ibn Sīna.