Gospel's revolution is not in interests of disorder or chaos. It was in interests of God's order. Respect for age is still a valid social convention. For all believers. Comes from word for a slave's apron.
Pride is the original sin.
Humility is recognizing the intrinsic worth of others. Difficulties enter our lives with sovereign approval of God. If God has allowed you to enter a difficult place, be meek and learn. D. Cast anxiety. To recognize God's hand in life's trials is to be freed from the anxiety they produce.