'Slave' in the Bible

and whoever wants to be most prominent among you must be the slave of all.

And he sent a slave to the tenant farmers at the proper time, so that he could collect [some] of the fruit of the vineyard from the tenant farmers.

And again he sent to them another slave, and that one they struck on the head and dishonored.

But a certain one of the bystanders, drawing [his] sword, struck the slave of the high priest and cut off his ear.

And the female slave, [when she] saw him, began to say again to the bystanders, "This man is one of them!"