John 13 19
I'm telling you this now, before it happens, so when it does happen you will be convinced that I am who I am.
Compare with other 3 random translations
NKJ John 13:19Now I tell you before it comes, that when it does come to pass, you may believe that I am He.
GW John 13:19I’m telling you now before it happens. Then, when it happens, you will believe that I am the one.
NAS John 13:19From now on I am telling you before it happens, so that when it does happen, you may believe that I am He.