Patanjali Yoga Sutra 4.32

Sanskrit Sutra

क्षणप्रतियोगी परिणामापरान्तनिर्ग्राह्यः क्रमः॥३२॥

Swami Vivekananda's translation

The changes that exist in relation to moments and which are perceived at the other end (at the end of a series) are succession.

Chapter link: Yoga Sutra Chapter 4