20. For Congress or a State Legislature
O God, the fountain of wisdom, whose will is good and gracious, and whose law is truth: We beseech thee to guide and bless our Senators and Representatives in Congress assembled (or in the Legislature of this State, or Commonwealth), that they may enact such laws as shall please thee, to the glory of thy Name, and the welfare of this people; through Jesus Christ our Lord. Amen.
-- The Book of Common Prayer, p 821