2 Samuel 21:10
Rispah was King's Saul concubine. "Them" are her dead sons hanging. She was there for a long time -- months maybe. She watched to make sure nothing wild would eat their bodies.
Wow. This is staying power.
A lot of things in our lives take staying power: parenting, marriage, a job you know you need to be in but is not going well; family, church family (which will often get many problems in it if you are really involved -- it can be the most dysfunctional family ever); a dream, a vision, loving others.
The power is in sticking it out even when it is unpleasant, painful, hard, boring, seemingly without purpose.
Where are you doing this in your life? Stick to it. Hold on. God's noticing. Keep on keeping on!