Rule #1كل حقيقة ردتهاالشريعة فهى زندقة

Hadhrat Hakim a-Umma Mawlana Ashraf ‘Ali Thanawi (may Allah have mercy on him) writes that according to the legal verdict (fatwa)of the people of this path (tareeq)
كل حقيقة ردتهاالشريعة فهى زندقة
That is, any ‘reality’:esoteric information (haqiqa) that contravenes the Shariah is a misguidance.

Tarbiyet us Salik, volume 2, page 1127