Good Etiquettes and Manners of Eating and Drinking in Islam Wash your hands before taking your meals. It is in keeping with the rules of cleanliness and neatness that your mind should be satisfied with your hands’ cleanliness before starting the meal. Say “Bismillah Hirrahma Nirrahim – In the name of Allah the most beneficent and merciful” before starting the meal. The meal which is not consecrated by the name of Allah is made lawful by the devil himself. Do not lean against anything when sitting down for a meal. Sit in a humble position with your knees raised or joint on the floor or with one knee prostate and the other raised. The Prophet Muhammad (PBUH) used to sit in this posture for meals.