Day 354 Why be kind to strangers?

Being kind to strangers takes very little effort and could hold Kingdom of God potential....Why are we to be kind to strangers? You never know who it might be is one reason. Hebrews says..."Keep on loving each other as brothers. Do not forget to entertain strangers, for by so doing some people have entertained angels without knowing it. Remember those in prison as if you were their fellow prisoners, and those who are mistreated as if you yourselves were suffering."