The concept of charitable endowment (waqf) is among the noblest and most deeply rooted forms of human generosity known to civilizations. It is not merely a donation or a momentary act of kindness, but rather a sustainable system that transcends time and place to serve generations, one after another. For centuries, endowments have been a vital source in building schools, hospitals, places of worship, and shelters. They have contributed to spreading knowledge, supporting the poor, and establishing a strong social infrastructure that became an integral part of the prosperity of both Islamic and global societies.