In Exodus we see the way God has instructed the Israelites in how to be a people of his own, including how they should order their lives with law and how they should order worship. In Luke, Jesus called his disciples, continued teaching, and showed the people his great power, even power over death.
In Luke 7, a pharisee questions Jesus’ interactions with a sinful woman. Jesus responds with a story of forgiven debt, making the point that the one who has been forgiven much, loves much, and the one who has been forgiven little, loves little.
What we must remember is that we have all been forgiven much. We are all sinful and our debt is far more than we could ever repay. Left to our own ability and effort, we would be lost. But God has forgiven this debt–in fact he paid this debt for us himself in the work of Jesus Christ. If we daily remind ourselves of this, of how abundant God’s grace is, it will spur us on to love much. As forgiven sinners we cannot treat with disdain other sinners in this world. We all suffered under the weight of great debts. Therefore we should share love with others as recipients of grace.
Having this constant remember of grace is part of why I think God describes himself to his people in the beginning of the Ten Commandments with the words, “I am the Lord your God, who brought you out of the land of Egypt, out of the house of slavery.” Whenever God describes himself in this way, he is reminding his people that they have been redeemed from slavery, they have been given abundant grace, and they have much to be thankful for.
When we recognize how much God loves us and how abundant is his grace, the more we will be propelled to love and forgive those who God places in our paths.