**Yosef** was 30 years old [(which is Year 2229)] when he stood before Pharaoh. [(This Pharaoh was called Dian son of Valia, Yuchsin, article 4, time 2.)] Thus Yaakov was 121 years old [(in Seder HaDorot, chapter 11, section 2, it is written 129, which is an error)]. Similarly it is deduced from the verses that nine years after Yaakov came to Egypt - seven years of plenty and two of famine...