Patanjali here defines the word succession, the changes that exist in relation to moments. While I think, many moments pass, and with each moment there is a change of idea, but I only perceive these changes at the end of a series. This is called succession, but for the mind that has realised omnipresence there is no succession. Everything has become present for it; to it the present alone exists, the past and future are lost. Time stands controlled, all knowledge is there in one second. Everything is known like a flash.