"Most assuredly, I say to you, he who believes in Me, the works that I do he will do also; and greater works than these he will do, because I go to My Father.
John 14:12
Surrounding context
14:11 Believe Me that I am in the Father and the Father in Me, or else believe Me for the sake of the works themselves.
14:12 "Most assuredly, I say to you, he who believes in Me, the works that I do he will do also; and greater works than these he will do, because I go to My Father.
14:13 And whatever you ask in My name, that I will do, that the Father may be glorified in the Son.