New Living TranslationI tell you this beforehand, so that when it happens you will believe that I Am the Messiah.
American Standard VersionFrom henceforth I tell you before it come to pass, that, when it is come to pass, ye may believe that I am he .
Berean Study BibleI am telling you now before it happens, so that when it comes to pass, you will believe that I am He.
Douay-Rheims BibleAt present I tell you, before it come to pass: that when it shall come to pass, you may believe that I am he.
English Revised VersionFrom henceforth I tell you before it come to pass, that, when it is come to pass, ye may believe that I am he.
King James BibleNow I tell you before it come, that, when it is come to pass, ye may believe that I am
he.
World English BibleFrom now on, I tell you before it happens, that when it happens, you may believe that I am he.
Young's Literal Translation From this time I tell you, before its coming to pass, that, when it may come to pass, ye may believe that I am he;
John 13:19 Additional Translations ... 
