All the believers were one in heart and mind. No one claimed that any of their possessions was their own, but they shared everything they had. Acts 4:32
“What you do with money and possessions declares loudly what sort of a community you are, and the statement made by the Early Church’s practice was clear and definite. No wonder they were able to give such a powerful testimony to the resurrection of Jesus.”
N.T. Wright, Acts for Everyone part one, ch. 1-12 (London: SPCK, 2008), notes on Acts 4:32 on page 76.