Originally posted at bahaistudy.org, archived at
archive.org, which notes "Talks by Mr. & Mrs. Robarts, Mr. & Mrs. Khadem, and Mrs. Banani in 1984." These are presumably
John Robarts,
Zikrullah Khadem, and
Musa Banani, but I am not sure. No information is given about the context of this talk;
email me if you know.