Who can say
'amar (aw-mar')
to say (used with great latitude)
I have made my heart
leb (labe)
the heart; also used (figuratively) very widely for the feelings, the will and even the intellect
clean
zakah (zaw-kaw')
to be translucent; figuratively, to be innocent -- be (make) clean, cleanse, be clear, count pure.
I am pure
taher (taw-hare')
be (make, make self, pronounce) clean, cleanse (self), purge, purify(-ier, self).
from my sin
chatta'ah (khat-taw-aw')
an offence (sometimes habitual sinfulness), and its penalty, occasion, sacrifice, or expiation; also (concretely) an offender