In 'worshipping together', Pete turns to one of John Wesley's sermons (number 12) from which this is an extract:
Means of Grace
The chief of these "means of grace" are prayer, private or public, Bible study, (including reading, hearing and meditating) and receiving the Lord's Supper, the breaking of bread.
I believe that these have been planned by God as the normal channels for conveying his grace and blessing to humankind.
We further recognize that if the Holy Spirit is not at work in these means of grace, then they won't help towards a greater understanding and love of God.