You have been told to become a menial server. Experiment it first in your own home. If you are unable to serve at home, how will you do so outside? Mere bowing your head is not sufficient, nor does it serve any purpose even if you do so umpteen times. If the heart is not clean enough, nothing can be achieved even if the head is kept in a constant bow down position. One must be humble both within and outward. People can only watch your bowing action. However, it can turn into a real bliss if done so from the core of the heart. As a son, respect your parents; and if parents are blessed with God-Knowledge, your respect should reach at a level where no one else is equal to them and that your entire world rounds about them. Similarly, if you are a parent and the son has attained Divine Knowledge, you should exclaim with joy that no one in the world is like your son, as he is a saint. If you feel this way, the life will be full of bliss and peace. As a son, you will be careful of your knowledgeable parents; and parents should be fully aware of the fact that the son is a saint and he must in no way be disobeyed. Similarly, as a women, you must honor your husband with a firm understanding that he is the best human being having obtained the God-Knowledge. In the same way the husband must honor his wife. Similarly, If you honor your Guru, then strictly follow His words. Do exactly what he says, and nothing else. Otherwise, trouble is inevitable.