Samuel Wells shares his vision for the Church as imagined by HeartEdge, the growing network of churches established by St Martin-in-the-Fields, with its fourfold focus for renewing the mission activity of the church: commerce, culture, congregation and compassion.|Samuel Wells shares his vision for the Church as imagined by HeartEdge, the growing network of churches established by St Martin-in-the-Fields, with its fourfold focus for renewing the mission activity of the church: commerce, culture, congregation and compassion.