The Doxology (Praise God From Whom All Blessings Flow) is a short hymn of praise to God which is often sung at the end of worship services. The tradition comes from a similar Jewish practice in where a version of the Kaddish ends each section of the service. The lyrics are based on Ephesians 1:3.
Lyrics 'The Doxology'
Praise God, from whom all blessings flow;
Praise Him, all creatures here below;
Praise Him above, ye heav’nly host;
Praise Father, Son, and Holy Ghost!