Hazrat Muhammed bin Munakdir (rahimahullah) relates:

Once, a man left eighty gold coins in trust with my father before leaving for jihaad. Before leaving, the man said to my father, “If you have a need to use this money then you may do so. I will reclaim the amount from you when I return.” Thereafter, Madinah Munawwarah experienced great difficulty due to which my father spent the entire amount on the people.