Take a bath after sexual intercourse regardless of whether there is seminal emission or not .

This hadith is about the commandment of taking a bath after sexual intercourse. In the early days of Islam, due to lack of resources, it was permissible for people not to take a bath if they did not have any seminal emission. However, later on the Prophet Muhammad (peace be upon him) commanded them to take a bath in such cases and prohibited its omission. This teaches us that we should always strive for cleanliness and purity even when resources are scarce or limited. It also shows us that we should always follow the commands of Allah and His Messenger even if it is difficult or inconvenient at times as this will bring us closer to Allah's pleasure and reward in this life and hereafter.