Christianity teaches the forgiveness of sins by God, but Exodus 20:7, one of the Ten Commandments, says:
"You shall not take the name of the LORD your God in vain; for the LORD will not hold him guiltless that takes his name in vain."
Does this mean that breaking the commandment should be taken as unforgivable by God?
If this sin is unforgivable what implications does that have at the time of judgement?