What is Truth?

"Truth of the Lord endureth for ever" (Psalms 117:2)
"grace and truth came by Jesus" (John 1:17)
"He that doeth truth cometh to the light" (John 3:21)
"Ye shall know the truth and the truth shall make you free" (John 8:32)
"I am the way, the truth, and the life" (John 14:16)
"the guilty taketh the truth to be hard" (1 Ne 16:2)
"truth abideth forever and ever" (D&C 1:39)
"whatsoever is truth is light" (D&C 84:85)
"truth is knowledge of things as they are, and as they were, and as they are to come" (D&C 93:24).
"there are many on the earth...who are only kept from the truth because they know not where to find it--"