Otherwise, outsiders may be filled with your strength, and your labors may be in a foreign house
Other versions
King James Version
Lest strangers be filled with thy wealth; and thy labours be in the house of a stranger; English Standard Version
lest strangers take their fill of your strength, and your labors go to the house of a foreigner,New International Version
lest strangers feast on your wealth and your toil enrich another man's house.