'Ill treated' in the Bible

And God had spoken about this [beforehand] by saying that Abraham's descendants would live in a foreign country and that they would [eventually] be ill-treated as slaves for four hundred years.

The same dealt craftily with our race, and ill-treated our fathers, that they should cast out their babes to the end they might not live.

Seeing one of them wrongfully treated he took his part, and secured justice for the ill-treated man by striking down the Egyptian.