'Servant' in the Bible

Jesus answered them, 'Verily, verily, I say to you -- Every one who is committing sin, is a servant of the sin,

and the servant doth not remain in the house -- to the age, the son doth remain -- to the age;

verily, verily, I say to you, a servant is not greater than his lord, nor an apostle greater than he who sent him;

no more do I call you servants, because the servant hath not known what his lord doth, and you I have called friends, because all things that I heard from my Father, I did make known to you.

'Remember the word that I said to you, A servant is not greater than his lord; if me they did persecute, you also they will persecute; if my word they did keep, yours also they will keep;

Simon Peter, therefore, having a sword, drew it, and struck the chief priest's servant, and cut off his right ear -- and the name of the servant was Malchus --