Question

What Literary device is in this quote ?
"There's much more. There's all that goes beyond – all that is Elsewhere – and all that goes back, and back, and back. I received all of those, when I was selected. And here in this room, all alone, I re-experience them again and again. It is how wisdom comes. And how we shape our future."


I need help I identifying if there is any Literary device in this quote. I think this might be a flashback.