Verses with the word orpah in the Old Testament (2 verses):

Ruth 1:4
And they took them wives of the women of Moab; the name of the one was Orpah, and the name of the other Ruth: and they dwelled there about ten years.

Ruth 1:14
And they lifted up their voice, and wept again: and Orpah kissed her mother in law; but Ruth clave unto her.