اَلتَّكْوِينُ 47:26

فَجَعَلَهَا يُوسُفُ فَرْضًا عَلَى أَرْضِ مِصْرَ إِلَى هَذَا ٱلْيَوْمِ: لِفِرْعَوْنَ ٱلْخُمْسُ. إِلَا إِنَّ أَرْضَ ٱلْكَهَنَةِ وَحْدَهُمْ لَمْ تَصِرْ لِفِرْعَوْنَ.

And Joseph made it a law over the land of Egypt unto this day, that Pharaoh should have the fifth part; except the land of the priests only, which became not Pharaoh’s.