What motivates you to serve Christ? Is it a sense of nagging obligation as you struggle to achieve a host of impossible targets? Or is it a heart full of joy? God's grace is neither earned nor deserved. We receive grace, and with it the blessings of forgiveness, peace, hope, security, rescue, reconciliation and eternal life. God's grace needs no additions, no subtractions. Yet it's so easy, so tempting, like the Galatians in the New Testament, to...