Truth is a five letter word beginning with T and ending with H.
To those heavily indoctrinated by a religion it is what ever they been indoctrinated to believe it is as in True Religion or teachings of a worshiped Deity written down on stone tablets or in holy books he was suppose to have authored.
It could even be from George Washington who when asked by his father:"Who chopped down the cherry tree? said "I can not tell a lie I did father".