ðˈɛn, ɚɹˈaʊnd ðə twˈɛnti fˈɜːst dˈaɪnɐsti wˈʌn θˈaʊzənd sˈɪksti nˈaɪn nˈaɪnhˈʌndɹɪd fˈoːɹɾi fˈaɪv bˌiːsˌiːˈiː, ðɪ ɪdʒˈɪpʃənz dᵻsˈaɪdᵻd tə lˈiːv ðə vˈɪsɚɹə ɪnsˈaɪd mˈʌmɪz.
Then, around the 21st Dynasty (1069–945 BCE), the Egyptians decided to leave the viscera inside mummies.