It was talking about a very specific principle…which is when a man (or woman) would put their family of origin over their spouse.
There is a different order in modern times. One is to respect and treat parents with respect so long as they are not dangerous. For instance, if you are an adult living far from home and working, and your parents insist on calling you at work and jeopardize your job. You are not required to take such calls and “be available” even if your parents demand it.