Recap of the concept of test and Ahl-e-Bait AS are a test. Tests are experienced every day in our life. Tests prove our worth in front of Allah. Different types of tests mentioned by Allah e.g. wealth and children. Blessings are a test - whether given or taken away, and again given or taken away. Allah mentions that blessing are from Allah and punishment is due to our actions. Allah will increase the blessings through thankfulness. 

More Blessings => More humble/kinder => More Blessings => Test (loss of health, wealth, life) => Thankfulness/Be humble => Success in this test will take us to the next level => Realize that everything was from Allah and then you are not upset => Gain Maarfah => Ability to stand against injustice and defend th cause of Ahl-e-Bait AS