This line is from the play "King Lear" by William Shakespeare. It is spoken by Edgar in Act IV, Scene VI.
"who thou art.... mayst thou never known!" (1006)
"Where are you".
"Thou Art That" by Joseph Campbell has 160 pages in its paperback edition.
Thou Art Lord was created in 1993.
thou art = you are
In modern English, 'thou art my' means 'you are mine.'
. . . That Thou Art Mindful of Him was created in 1974-05.
Thou Art the Man was created in 1844-11.
Thou Art That - book - was created on 2001-10-10.
"Thou Art in Heaven" was created around 1520 by Hans Holbein the Younger.
"Where art thou" means "where are you." The use of the word "thou" indicates the speaker is asking someone who is on friendly, informal terms with him, or her.
thou art as wise as thou art beautiful :)