Genesis 50:11 KJV
And when the inhabitants of the land, the Canaanites, saw the mourning in the floor of Atad, they said, This is a grievous mourning to the Egyptians: wherefore the name of it was called Abel–mizraim, which is beyond Jordan.
Genesis 50:11, King James Version
In context
10 And they came to the threshingfloor of Atad, which is beyond Jordan, and there they mourned with a great and very sore lamentation: and he made a mourning for his father seven days.
11 And when the inhabitants of the land, the Canaanites, saw the mourning in the floor of Atad, they said, This is a grievous mourning to the Egyptians: wherefore the name of it was called Abel–mizraim, which is beyond Jordan.
12 And his sons did unto him according as he commanded them: