تحفة النظار في غرايب الامصار وعجايب الاسفار 13.93.3

13.93.3

Their obeisance is to touch the ground with the forefinger, then kiss it and place it on their heads. I ordered the crier, and he proclaimed in the sultan's palace before witnesses that whoever made obeisance to the vizier ʿAbd Allāh as he did to the great vizier would incur severe punishment, and I made him pledge not to let people do so. So his enmity increased.