'Servant' in the Bible

Even as it is said in the book of Isaiah the prophet, See, I send my servant before your face, who will make ready your way;

And seating himself, he made the twelve come to him; and he said to them, If any man has the desire to be first, he will be last of all and servant of all.

But it is not so among you: but whoever has a desire to become great among you, let him be your servant:

And whoever has a desire to be first among you, let him be servant of all.

For truly the Son of man did not come to have servants, but to be a servant, and to give his life for the salvation of men.

And when the time came, he sent a servant to get from the workmen some of the fruit of the garden.

And again he sent to them another servant; and they gave him wounds on the head, and were very cruel to him.

But a certain one of those who were near took out his sword, and gave the servant of the high priest a blow, cutting off his ear.

And while Peter was down in the open square of the building, one of the servant-girls of the high priest came;