twelve years old # 14_2CH_33_01 # Manasseh [was] twelve years old when he began to reign, and he reigned fifty and five years in Jerusalem: 
twelve years old # 12_2KI_21_01 # Manasseh [was] twelve years old when he began to reign, and reigned fifty and five years in Jerusalem. And his mother's name [was] Hephzibah. 
twelve years old # 42_LUK_02_42 # And when he was twelve years old, they went up to Jerusalem after the custom of the feast.