1 Peter 2:18 & 19
Slaves, submit yourselves to your masters with all respect, not only to those who are good and considerate, but also to those who are harsh. For it is commendable if a man bears up under the pain of unjust suffering because he is conscious of God.
At first glance, our reaction to this passage is probably "I am not a slave and so this doesn't apply to me" but in fact it does. Most of us have a job where we receive pay for a service that we perform for our boss. The only difference between slavery and a job working for someone else is in the method of payment. The master of a slave was obligated to take care of the slave's physical needs while, in the case of a job, the boss (master) is obligated to give the employee (slave) money to provide for their own needs. Therefore, whether you have a kind, compassionate, Christian boss or one that is only concerned about himself, we are to voluntarily submit to their authority and honor them. If the master is unjust and you suffer, God will call the master to answer for their actions. You will be commended for your obedience to God.