Propagation is a form of effort as an introduction of a marriage. Culturally, it takes a short time for mariage after the proposal took place. However, it is not an agreement that has to be obeyed by both men and women. Men who ask for a marriage or a woman who is invited in the period leading up to the marriage can cancel the proposal even though there was an agreement to accept each other. This Library research using this descriptive normative- comparative approach explains about the law of proposing to others based on the perspective of Ibn Ḥazm and Sayyid Sabiq. Both opinions have the same idea, namely setting the law of illegitimacy to propose the proposal of others. Nevertheless, the two figures also have different opinion. Ibn Ḥazm said that being able to propose to someone else with the condition that the second proposing-person must be far better off in terms of akhlaq (attitude) and religion compared to the first proposing-person. On the contrary, according to Sayyid Sabiq even though the second proposing-person is better in akhlaq and his religion, the law remains the same which is forbidden to propose the proposal of others because it can cause hostility between the two