Unity comes from loving your neighbor and family. A house divided against itself will surely fall.
The Ten Virgins, the true church of God, are very united on the Holy Scripture and its inspiring source: the Spirit of Prophecy. Yes, families do have trials, afflictions, and problems within them, but the true people of God love each other, even if tough love has to be given to help save their brothers and sisters out of genuine love and caring. If a parent knows that a traveler saw their child dying in the snow, they would be heartbroken if the traveler passed them by and let them die. True love like the Samaritan stopping to help the wounded man beside the road does stop to help even if it means danger for themselves. it is love that draws compassion out of the hearts of good people.