Rav Wolfson:Parshas Teruma Revised

I would like to thank the commenter Hankman for raising a kasha on my latest post from Rav Wolfson.

Hankman asked "Why the use of the same lashon of beis tefilla for both the second madreigah of “v’simachtem b’vais tefillasi" which refers to the lishkas hagazis and the fourth and highest madreigah of "ki veisi beis tefilla” which refers to the heichal?"

I asked Rav Wolfson this question and he said that Hankman is correct and he should have said there are only three madreifos in the Mikdash and not four.