A little trivia

Ok seeing as how the trivia night is coming up in less than 2 weeks, let's do a little trivia. I will from time to time put trivia questions about the bible on these entries. Your job is to answer them in the comment section below the question. We will start with this one: What 2 men- father and son- claimed at different times that their wives were actually their sisters?
Hint the answer is hidden somewhere on this page. SEE YOU TONIGHT @ NORTHFACE- Christian High School.