'Slave' in the Bible

and whoever wishes to be first among you shall be slave of all.

At the harvest time he sent a slave to the vine-growers, in order to receive some of the produce of the vineyard from the vine-growers.

Again he sent them another slave, and they wounded him in the head, and treated him shamefully.

But one of those who stood by drew his sword, and struck the slave of the high priest and cut off his ear.