Bible Quiz Topic Q 240 Question 1 of 1 Vayeira Score of 60 How old was Yitzchak (Isaac) when he was circumcised? 13 years old 30 days old 8 days old 1 year old Menu Click For Source Bereishit 21:4 105 people have so far answered this question That is correct25.7% of people got this wrong. That is not correctOnly 74.3% of people got it right.