Why is Jerusalem considered by Muslims to be the same holy city as Mecca and Medina?

Muhammad declared Adam, Noah, the Virgin Mary and Jesus Christ to be the prophets, therefore the places of their life are sacred for Muslims.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.