III Joao 1:5

5 Amado, procedes fielmente naquilo que praticas para com os irmãos, e isto fazes mesmo quando são estrangeiros,

5 Dear friend, you are faithful in what you are doing for the brothers and sisters, The Greek word for [brothers and sisters] ([adelphoi]) refers here to believers, both men and women, as part of God's family. even though they are strangers to you.