"In the end we both agreed that there was a lack of judgment on Richard's behalf, and that he probably shouldn't be writing articles at 4am following a week of no sleep," Khay said.
She said Mr Prosser seemed to understand his position as an MP meant he needed to be "mindful of the way in which he makes his opinion known".
"More importantly, we do believe he understands why he should be apologising.
"After speaking with the man, I am fully convinced his heart is in the right place and he is honest in his contrition."
Mr Prosser said he was grateful for the hospitality and understanding the couple had shown him.
"They're wonderful people, genuine polite and welcoming and it was really humbling actually."
Mr Prosser and the couple plan to remain in touch and are arranging a visit to a mosque in Ranui.