sacrifice of praise

sacrifice or praise.
where is the sacrifice?
words and tune slide effortlessly from my tongue.
my arms are light, raising them cause me no strain.
even when the music fades, i am not burdened by the acknowledgment of Your goodness, kindness, forgiveness, mercy, grace, power, and Love.
the sacrifice then is not on the surface of any of these, but at a deeper piercing level of true praise.
the sacrifice of humility.