Were in Virginia is the westward migration?

It eventually led to the Civil War. When slaveowners wanted to migrate west, they wanted to take their slaves with them but it became a politicial issue whether the state/territories would allow...

it started in 1877

The land and plantations that people were in. The frontier moved westward so did those people/immigrants. The relocation and redefinition of the frontier moved westward over a period of time...same...

god told them to take the land

When you think it over you find it hard to find any people who moved eastward en masse; most migrations head westwards. Why? Perhaps people tend to follow the setting sun...