Proverbs 5:9-11; Proverbs 5:14

9 lest you give your best strength to others and your years to one who is cruel, 10 lest strangers feast on your wealth and your toil enrich another man's house. 11 At the end of your life you will groan, when your flesh and body are spent.
14 I have come to the brink of utter ruin in the midst of the whole assembly."