John 14:12-14

Or else, believe because of these same works. Amen, amen, I say to you, whoever believes in me shall also do the works that I do. And greater things than these shall he do, for I go to the Father. And whatever you shall ask the Father in my name, that I will do, so that the Father may be glorified in the Son. If you shall ask anything of me in my name, that I will do.