A real friend? ️

A boy had many friends while his father had the same friend since his childhood.. One day the father asked son to name his true friend(s). He must test their sincerity since ‘a friend in need is a friend indeed’. The son agreed and dressed up to visit one of his friends the same evening but a bit late. The son knocked on the door but the door didn't open. After repeatedly knocking on the door, the son's friend asked his mother from inside to refuse his availability since he was not at home. The son got disappointed. Then the father took his son to his friend’s place. Both went to the father's friend.The father called his friend out. The reply came from the other side that the door would be opened in two minutes. When the door opened, father's friend had a money bag in one hand and a sword in the other. On asking the reason for bringing a sword and a money-bag, the friend replied that his friend would not call at such an odd hour without a reason. The friend might be in trouble so he would need money or if there is any quarrel then the sword would be required. Then the father informed his friend that he wanted to explain the meaning of a true friend to his son.