I love about 98% of everything Stuart Townend writes and sings. The other 2% are songs I just haven't heard yet, so that tells you my true thoughts. His worship music is artistic and hymn-like, and that refreshes me. I hear so much music, and do a great deal of listening as a Worship Leader, always culling the waters for a really fresh piece. It resonated in me the first time I heard it. Sing Salavation's Song.
And here's the history of this song: I love it all the more.