Al-Ghazali's "On the Manners Relating to Eating" is the eleventh chapter of the Revival of the Religious Sciences, which is widely regarded as the greatest work of the Muslim spirituality.
This is the definitive guide to visiting the Messenger of God, may peace and blessings be upon him, with high adab and courtesy the book takes the visitor to the Radiant City of Madina.
The Ethics of Disagreement may be perceived as an explanation of the etiquette envisioned by Islam for all those engaged in discourse and intellectual dialogue.