Ephesians 1:9-10, 19

having made known to us the mystery of His will, according to His good pleasure which He purposed in Himself, that in the dispensation of the fullness of the times He might gather together in one all things in Christ, both which are in heaven and which are on earth—in Him.

and what is the exceeding greatness of His power toward us who believe, according to the working of His mighty power