'Disciple' in the Bible

The disciple is not greater than his master, but everyone whose learning is complete will be like his master.

And turning round, he said to them, If any man comes to me, and has not hate for his father and mother and wife and children and brothers and sisters, and even for his life, he may not be my disciple.

Whoever does not take up his cross and come after me may not be my disciple.

And so whoever is not ready to give up all he has may not be my disciple.