"With this ring I thee wed, [...] and with all my worldly goods I thee ____” (Book of Common Prayer wedding service) (5)

(Other definitions for endow that I've seen before include "Bequeath or give an income or property to" , "Bequeath estate to" , "Pay to found" , "Provide capital to ensure an income for an institution" , "Provide with a permanent income, say a school" .)