Where can I find this quote in Oedipus Rex? "Now my cursed on the murder."

Clearly every text is
going to be different in terms of line numbers and location of specific parts of the drama, so
it might be more use to you if I locate this speech in relation to where it comes in the actino
of the play.utters these lines after thegives us its first interlude in the play, and these
lines are actually part of a much longer speech that Oedipus makes...