Abide by Islamic laws , Respect each other's rights , Fulfill all necessary conditions .

This hadith emphasizes the importance of keeping sexual intercourse lawful. It is reported by Uqba b. Amir and Ibn Muthanna that Allah's Messenger said that the most important thing to fulfill is that which makes sexual intercourse lawful. This means that it is essential for couples to abide by the conditions set out in Islam in order for their relationship to be considered halal or permissible according to Islamic law. These conditions include marriage, consent from both parties involved, and other rules related to marriage such as dowry payments and so on. By fulfilling these conditions couples can ensure their relationship remains within the boundaries of Islamic law and they can enjoy a healthy marital life without any guilt or fear of punishment from Allah SWT.