Identify the first lines of otherwise well known hymns

[del222]

The following sentences are first lines of well known hymns. HELP!!!
1. The ballad I perform is unfamiliar affection
2. The dispute is settled, the encounter positively achieved.

[kettledrum]

2. The strife is o'er, the battle done

[Alibobs]

My song is love unknown

[mrscake]

I think it's
The strife is o'er, the battle WON

[kettledrum]

My Ancient & Modern, Songs of Praise and English Hymnal all give "done"

[kettledrum]

next line,

Now is the Victor's triumph WON;