Will God, through the Holy Spirit, finally give up on calling someone for salvation, if the person continues to reject the call?
How do you define sin nature? I believe in the concept of original sin inherited from Adam, but recently I was told that sin is actually in our blood. I have believed that sin is in our nature, but I'd never thought of it as actually being in our blood.
Describe how people were saved in the Old Testament after the law was given?
How can anyone be saved before the saving work of our LORD JESUS CHRIST?  If even one person could be saved without his blood, then does that mean that the FATHER is evil, putting his son to useless suffering, for if HE can save one can HE not save them all the same way?  The Bible says that if righteousness could be given by the law, then it would have been given, but it is not possible.
1 Samuel 15:22 - What kind of sacrifice pleases God? What does He reject?
