The moving hand writes, and having writ, moves on...

[redqueen]

I love this line from the Rubiyaat of Omar K. but which is the correct quote?

"The moving hand writes, and having writ moves on. Neither all your tears, nor all your wit, shall lure it back to erase half a line, nor change a word of it."

or

"The moving finger writes; and, having writ, moves on: nor all thy piety nor wit shall lure it back to cancel half a line, nor all thy tears wash out a word of it."