I Know Whom I Have Believed

I know not why God's wondrous grace 
to me he hath made known,
nor why, unworthy, Christ in love
redeemed me for his own.
Refrain:
I know not how this saving faith 
to me he did impart,
nor how believing in his word
wrought peace within my heart.
(Refrain)
I know not how the Spirit moves,
convincing us of sin,
revealing Jesus through the word,
creating faith in him.
(Refrain)
I know not when my Lord may come, 
at night or noonday fair,
nor if I walk the vale with him,
or meet him in the air.
(Refrain)