What does this mean?

'You have in the Messenger of Allah a beautiful pattern for anyone whose hope is in Allah and the Final Day.’

The statement you provided is a quote from the Islamic faith. It is a part of a verse from the Quran, which is the holy book of Islam. The full verse is from Surah Al-Ahzab (33:21) and it says: "Indeed in the Messenger of Allah you have a good example to follow for him who hopes in Allah and the Last Day and remembers Allah much."

This verse is conveying the idea that Prophet Muhammad, who is referred to as the Messenger of Allah, is a role model for all believers who have faith in Allah (God) and believe in the Day of Judgment. It encourages Muslims to look to the life, teachings, and character of Prophet Muhammad as a guide for their own behavior and actions. By following his example, they can strengthen their faith, seek guidance, and strive to live a righteous life in accordance with the teachings of Islam.