That word "truth"really grates on me when used in reference to the JW "religion", it is such a mind-control technique. And it in itself is a lie, the religion was founded on lies and is maintained and run on lies.
I have even found relatives of mine who have never been JW's using it that way, because they have heard the JW relatives use it.
I always pull up my non-Dub relatives with an incredulous " The WHAT ?", they then look sheepish, as they know my views.
It has taken Mrs Phizzy a long time to stop using it, as a kind of shothand, but I told her I hate it used that way, and to stop doing so, as a smack on the nose sometimes offends.
She hasn't done it since. LOL