David!
I tried a melody of mine that has been lying around collecting dust for a few months. I think your subject/theme suits it perfectly! It's a soulful (I hope) ballad in the key of E with lots of space within for phrasing. The singer would be able to stretch out a bit. Structure willl be something like verse, verse, bridge, verse.
What I'll do is to change your lyric around a bit (if you don't mind), add a syllable here and there to match the melody. I will also define the structure a bit more. Then I'll send it back for you to go over and polish the lyric.
A verse could look this: (meaning: these are the syllables I need) I know this moment needs a hero a solid man who feels no fear a man with all the strength and skill a mighty heart, a mighty will
The last line could be a bit longer if 'divided in three short parts'. I'll send you an example of that.
And here is the threat: If you don't let me do this - I'll steal it

This will turn out great, trust me!
What a friday night!