There are different kinds of God's grace, one of them being His grace in withholding judgment. If God were to judge us the instant we sinned, and give us our just dues, we'd all of been fried long ago.This leads one to wonder why Adam and Eve had judgment fall on them after their first sin. Why didn't God hold back His judgment then? Well, He did because He had every right to destroy them. Afterall, the promise was that if they were to eat of the tree of knowledge of good and evil, on that day they would die. They didn't die the day they sinned, but two animals did (to provide them coverings for their bodies - the establishment of the sacrificial system that ultimately points to Christ.) They did experience the judgment of being cast out of the garden of fellowship with God, and never since has man and God had such regular, intimate communion with God in the way Adam and Eve did in the garden.So, God's judgments sometimes accompany His grace - as the case with Lot and Sodom. God will judge the proud, but give grace to the humble (Proverbs 3:34, James 4:6), so it's not so much God's grace having limits as it is man welcoming judgment instead of grace through prolonged self-exaltation. God's grace doesn't have limits. It knows no boundaries. But it is its nature that keeps God from issuing it unconditionally, for grace cannot be forced upon people. As with any gift, it must be accepted and not rejected. Some people struggle with this because they think God is too sovreign to have lowly men reject Him, but just as God chose to go through the humilation of the cross, He is also willing to go through the humiliation of rejection of His grace by some, knowing others will embrace Him - and not doing so because He forced them to.If you've ever handed out tracts or been out evangelizing, you've tasted the rejection that God experiences. It is bitter. It tears your heart out, and you weep for those who are blinded to the truth. But just as heaven rejoices over each sinner that repents, when God uses you to reach someone with the Gospel, and they accpet the gift of God, it has to be one of the greatest experience any human being can have.-Chris