Pray for us, for we are sure that we have a good conscience, desiring to conduct ourselves honorably in all things.
Through Him then, let us continually offer up a sacrifice of praise to God, that is, the fruit of lips that give thanks to His name.
"And whatever you ask in My name, that will I do, that the Father may be glorified in the Son.
Found this prayer at a site I cannot recommend, but the prayer was good.
Forgive me my sins, O Lord,
forgive me the sins of my youth and the sins of mine age,
the sins of my soul, and the sins of my body,
my secret and whispering sins,
my presumptuous and my crying sins,
the sins that I have done to please myself,
and the sins that I have done to please others.
Forgive me those sins which I know,
and those sins which I know not.
Start your prayers this way today. You can count on God to grant the forgiveness you seek and from there your prayers for GBC and whatever else will be far more effective.