Alternatives to "O Perfect Love"
This article suggests hymns to be sung at a wedding ceremony.
Hymns and a Psalm: "Comfort, Comfort Now My People," "The King of Glory," and Psalm 72
In this article a number of hymns and a psalm are introduced: "Comfort, Comfort Now My People," "The King of Glory," and Psalm 72.
Writing Hymn Tunes
This article gives the considerations of composers when writing tunes for church songs and hymns.