Very truly I tell you, all who have faith in me will do the works I have been doing, and they will do even greater things than these, because I am going to the Father. (NIV)

I assure you, most solemnly I tell you, if anyone steadfastly believes in Me, he will himself be able to do the things that I do; and he will do even greater things than these, because I go to the Father. (AMP)

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 my Father. (KJV)