What is truth
# What is truth

What is truth may refer to:

* John 18:38, a verse from the Bible, also known as "What is truth?"
* Edi Nijam, a 1965 Telugu film whose English title is What is Truth
* "What Is Truth", a 1970 single by Johnny Cash
* What is Truth?, a 1976 book by philosopher C. J. F. Williams
