To travel the path of courtesy and instruction is before everything and the mightiest means to Allah. The most direct access for the slave of his Lord is to keep company with the gnostics, those who have high yearning and prophetic instruction, and to have courtesy between the hands of the shaykhs who have noblemish and are pure and who know the stations and states of worshippers, zahids, fuqara and sufis. Research their behaviour and states. and take on their highly pleasing courtesy. Realise their behaviour and their pure good manners. The Basic Research is the commentary by Shaykh Ahmad ibn Muhammad ibn Ajiba al-Hasani on the poem of Ibn al-Banna of Saragossa.