A praying family stays together
Family are people that have the same bloodline with many different personalities but all share the same generational experience because of the pattern of actions due to DNA, spiritual anointing and curses on the family bloodline. Blood is powerful it carries DNA; a scientific but yet spiritual artifact that is unchangeable. When it is interrupted from its natural state over that family the family historical lifestyle is then interrupted. Whether it is deemed good or bad any interruption that succeeds corrupts the pattern for that family.
For instance, a blood line of successful persons, marry into a family that are criminals. This corrupts the blood line. Some of the children will be criminals and have criminal ways. There will need to be a lot of intervention for the children who are prone to be criminals by looking at their behavior. This is the reason some cultures are very strong minded about their relatives marrying outside of culture religion, status etc. It is a guarantee drastically different bloodlines married to each other change the bloodline environment. Using your discernment helps you to see what is being hidden when your persons try to hide the troubles of their family and bloodline traits.