John 20:30

30ManyΠολλὰindeedμὲνthereforeοὖνalsoκαὶotherἄλλαsignsσημεῖαdidἐποίησενὁJesusἸησοῦςin the presenceἐνώπιονof theτῶνdisciplesμαθητῶν,whichἃnotοὐκareἔστινwrittenγεγραμμέναinἐνtheτῷbookβιβλίῳthisτούτῳ·

Therefore indeed Jesus also did many other signs in the presence of His disciples, which are not written in this book.