his eldest son , 01_GEN_27:01 And it came to pass, that when Isaac was old, and his eyes were dim, so that he could not see, he called Esau his eldest son, and said unto him, My son: and he said unto him, Behold, [here am] I. , his eldest son , 12_2KI_03:27 Then he took his eldest son that should have reigned in his stead, and offered him [for] a burnt offering upon the wall. And there was great indignation against Israel: and they departed from him, and returned to [their own] land. ,