How can we be sure that God is favourable towards us, that we are reconciled to him and that all our wrongs before God are forgiven (and we all have many wrongs before God)?
"Beware, then, of placing even the smallest drop of your confidence on any thing apart from the Gospel."
-- John Calvin (commenting on 2 Corinthians 5:19)
"And all of this is a gift from God, who brought us back to himself through Christ. And God has given us this task of reconciling people to him. For God was in Christ, reconciling the world to himself, no longer counting people’s sins against them. And he gave us this wonderful message of reconciliation. So we are Christ’s ambassadors; God is making his appeal through us. We speak for Christ when we plead, “Come back to God!” " (2 Corinthians 5:18-20; NLT)