Also, read Gretchen's post about the great concert at our church last night featuring old hymns set to new tunes.
My favorite(s):
"Be Thou My Vision"
"Here Is Love"
My favorite single verse is from a different hymn, "It Is Well with My Soul":
My sin, oh, the bliss of this glorious thought!
My sin, not in part but the whole,
Is nailed to the cross, and I bear it no more,
Praise the Lord, praise the Lord, O my soul!