I think that "giving life" and "giving time" don't really apply to anything other than God and the heart.
God (in my understanding) can give anything, while the heart can only give life.
Therefore, God is time, and the heart is life.
That's not fair; she's asking Lucina, not the guys.
Added 1 minute ago
There's another point. I'm worried about the Warlock; if his initiative is higher than Ravelin's, it's a problem.