Fantastic post from Maggi Dawn on the Trinity and worship (via Jonny Baker):
If a relational understanding of the Trinity is the context of our coming to worship, there is no longer a need to please or impress God in order for him to bless us with his presence. We do not need to create, as it were, a good enough party to wake God up and make him think he might join us. It's quite the other way around. The Trinity are already having a party of their own. There they are, communicating, loving, worshipping, laughing, dancing, always and forever, without a break. Grace, love and adoration flows constantly between the Godhead. And, if you look again at Rublev's icon, you'll see that there is a fourth, empty place at the table - an implicit invitation. Come and join us?