[HYDE]about the meaning of this song

[xiaou-xijiang]

okay I recently bought hyde's solo album FAITH and as I was flipping through the booklet (which was really weird in the way it was designed, font all over the place, but I digress) and in the first track Jesus Christ are these lyrics sung in english:

...the deepest trust, I won't leave you
but my child is fading, an innocent
...I'd do anything to save this life
take me instead

does anybody know what they could mean, is it metaphorical or biblical, or is he referring to a child in his life (aka his own?)