Here is a blessing for the end of a service or gathering. It is written around the themes of rest and can be found as part of our new project The Rest Is Worship as part of the Leaders' Resource eBook. 
 

May the God of rest go before you.
May the peace of Christ go with you.
May the comfort of the Spirit follow you.
And may you be present to all the places,
people and possibilities you meet,
this week and all your days.
Amen.