Jesus said: "Verily, verily, I say unto you, he that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto the Father" (John 14:12).
Jesus said: "And whatsoever ye shall ask in my name, that will I do, that the Father may be glorified in the Son" (John 14:13).
Jesus said: "If ye shall ask anything in my name, that will I do" (John 14:14).