If you say, “What is etiquette,” we say, “Sometimes they want the etiquette of the Sharia, and at times they mean the etiquette of service, and at times the etiquette of the truth. So the etiquette of the Sharia is to stand by its ceremonies, which are the limits of God, and the etiquette of service is to refrain from seeing it while exaggerating in it by seeing its course, and the etiquette of truth is to know what is yours and what is his, and the etiquette is he who is by virtue of time.” Or who knows his time