You might have seen a pain scale in your doctor's office before. One common type shows a series of numbered cartoon faces moving from 0 (smiling and pain-free) to 10 (weeping in agony.) A doctor would ask a person in pain which face matched up with what they were feeling. They might seem simple.
In our day this might be more than one. For Israelite King Echov, one particular foreign wife, Isabel, was one too many. King David is said to have had eighteen wives and concubines, seven mentioned by name in the OT and the others mentioned in the oral tradition.
After that she again got married to a British actor named David Hunt in 1990. The couple had four sons named Samuel born on 1993 September, John Basil born on May 1995, Joseph Charles who was born on June 1997 and Daniel Patrick who was born on 20th January 1999.