Genesis 50:11

50:11 When the inhabitants of the land, the Canaanites, saw the mourning in the floor of Atad, they said, "This is a grievous mourning by the Egyptians." Therefore, the name of it was called Abel Mizraim, which is beyond the Jordan.
-World English Bible

Other Translation

50:11 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 Abelmizraim, which [is] beyond Jordan.
-King James Version