Ben Sira 11:18-19

18 One becomes rich through diligence and self-denial, and the reward allotted to him is this:
19 when he says, "I have found rest, and now I shall feast on my goods!" he does not know how long it will be until he leaves them to others and dies.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.