And day by day, attending the temple together and breaking bread in their homes, they received their food with glad and generous hearts, praising God and having favor with all the people. And the Lord added to their number day by day those who were being saved. (Acts 2:46-47 ESV)
"Are you burdened about the state of your country? Are you merely annoyed at the increase in sin, or is your heart full of sorrow for poor men and women who are its victims? Are you merely annoyed with young people, or do you feel sorry for them because they do know any better, because they have never heard about God and Christ and the possibility of being children of God? Are you just irritated by them, or does your heart bleed for them? Do you want to show them this 'marvelous light'? Do you want to hold before them 'the word of life'? People come together in fellowship in order that they might shine more brightly and show this evil generation to which they belong that there is a way of which they know nothing--the way of God, the way of Christ, the way of the life of God in the soul, the way of eternal salvation."
~ Martyn Lloyd-Jones, Authentic Christianity (Crossway, 2000) p 145.