Perform a single rak’ah at the end of each prayer as witr .

This hadith explains the importance of performing a single rak’ah at the end of each prayer. This practice is known as witr and it is an important part of Islamic worship. It was reported by Ibn 'Umar that Prophet Muhammad said that witr should be performed after every prayer. Performing this extra rak’ah helps to increase one's faith and devotion to Allah and strengthens one's relationship with Him. It also serves as a reminder to Muslims that they should always strive to do good deeds in order to please Allah and gain His blessings in this life and hereafter. Furthermore, it teaches us that we should always strive for excellence in our worship by going beyond what is required from us by Allah.