This love is to be practical and reach out even to strangers.
Our love is to extend to those who are in prison for their faith, even to the point of assuming we are in there with them.
Continue to remember those in prison as if you were together with them in prison, and those who are mistreated as if you yourselves were suffering. (Hebrews 13:3)
Some kind word and earnest prayer for our brethren can really warm the heart!