The First morality test of Slavery How did the slave come to be owned by their master?
Did they voluntarily give themselves as a slave in exchange for protection and economic security?
Were they born from slave parents?
Were they sold as a slave by their father?
Did they voluntarily sell themselves to pay off debtors?
Were they forced into servitude by governing authorities either because of debts they owed or because of a crime they committed?
Were they captured as a prisoner of a just war?
Were they kidnapped and forced to be a slave?
Biblically speaking, if a person were to answer yes to any of the first six questions, then the way that they became a slave was not wrong. If however the person was kidnapped and forced into slavery, then this type of slavery would be immoral and wrong.
The Second morality test of Slavery How is the slave being treated by their master?
Are food, clothing and shelter being provided to the slave?
Is the slave being treated justly and fairly?
Is the slave being given proper rest?
Is the slave not being physically abused?
If the answer to all these questions is yes regarding the treatment of slaves in a particular situation then this instance of slavery would be moral Biblically speaking.