: A verified source for movie scripts and timing files, as noted by WinXDVD .
If you are looking for the "proper text" from the film's iconic opening prologue, it reads as follows:
You can search for the specific filename Gone.with.the.Wind.1939.720p.BluRay.x264 on these sites to ensure the timing matches your video file:
: This is one of the largest databases; you can search for Gone with the Wind subtitles directly.