Who said "The First Order will never fall. We are eternal."?

This quote is attributed to Kylo Ren.

The First Order will never fall. We are eternal. - Kylo Ren

"The First Order will never fall. We are eternal."

Kylo Ren Faith

"I feel it again... the pull to the light."

"Supreme Leader Snoke believes you are the future, but you continue to fail."

"Forgive me. I feel it again, the pull to the light."

"Show me again. The power of the darkness."

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"