"Eternal return (also known as eternal recurrence) is a theory that the universe and all existence and energy has been recurring, and will continue to recur, in a self-similar form an infinite number of times across infinite time or space.
The theory is found in Indian philosophy and in ancient Egypt as well as Judaic wisdom literature (Ecclesiastes) and was subsequently taken up by the Pythagoreans and Stoics [and] Nietzsche..."
https://en.wikipedia.org/wiki/Eternal_return
"Eternal return (also known as eternal recurrence) is a theory that the universe and all existence and energy has been recurring, and will continue to recur, in a self-similar form an infinite number of times across infinite time or space.
The theory is found in Indian philosophy and in ancient Egypt as well as Judaic wisdom literature (Ecclesiastes) and was subsequently taken up by the Pythagoreans and Stoics [and] Nietzsche..."