Purify my heart (Refiner's fire) Songtext / Lyric

Purify my heart, let me be as gold and precious silver.
Purify my heart, let me be as gold, pure gold. Refiner's fire, My heart's one desire
is to be holy, set apart for You, Lord.
I choose to be holy, set apart for You my Master,
ready to do Your will. Purify my heart, cleanse me from my sin and make me holy.
Purify my heart, cleanse me from my sin deep within.