Recognisably Safe
In a corrupt world, where we feel we cannot trust people completely, it is a relief to meet someone who is recognisably safe. Jesus had just described the religious leaders of the time as sheep-stealers. They were supposed to be the 'watchmen' of Israel, but instead had persecuted the prophets and would shortly send Him to the cross. So, He contrasted their behaviour with His own, by describing the relationship a shepherd has with the farm hands and the animals.