what goes around comes around
see full circle.
Fantastic Festivities Around The WorldDiwali, or Deepavali, is the Hindu festival of lights, celebrated by Hindus, Newar Buddhists, Jains, and Sikhs every autumn.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.