Have you ever think about our parents who are becoming older and older with passage of time. They need our attention, care and love. As we know no one love us like our parents and we should take care of our parents but when this come on practical terms we didn't do that infact sometime we fed up of them just because they are taking our time and we have to do many other work.
No work is important than our parents. Indeed if we are offering our prayer and your parent call you than you should left prayer and listened to your parents.
When our religion have such strict obligation to take care of our parent than why we didn't do that??
Parents take care of us even when we haven't not come in this world and our mother spend many night without sleep due to our comfort and when we grow and than we didn't pay much attention. This is really bad habit. We should be obedient to them.