1 Vindicate me, Lord,
for I have led a blameless life;
I have trusted in the Lord
and have not faltered.
2 Test me, Lord, and try me,
examine my heart and my mind;
3 for I have always been mindful of your unfailing love
and have lived in reliance on your faithfulness.
4 I do not sit with the deceitful,
nor do I associate with hypocrites.
5 I abhor the assembly of evildoers
and refuse to sit with the wicked.
6 I wash my hands in innocence,
and go about your altar, Lord,
7 proclaiming aloud your praise
and telling of all your wonderful deeds.
8 Lord, I love the house where you live,
the place where your glory dwells.
9 Do not take away my soul along with sinners,
my life with those who are bloodthirsty,
10 in whose hands are wicked schemes,
whose right hands are full of bribes.
11 I lead a blameless life;
deliver me and be merciful to me.
12 My feet stand on level ground;
in the great congregation I will praise the Lord.
To say you have lead a blameless life is pretty brave. Dave had definitely not led a blameless life... maybe he hadn't done the so called "big sins" but that does not mean he was blameless. In fact there are no such thing as "big sins" and "little sins", because to God, all sins are the same... they all separate human from God. The act of murder is worse than the act of lying, but it is no bigger in sin. It is good that Dave is trying his best though.
Love -E- xx