The good news or gospel has at its center that we are accepted by God fully on the bases of what God does for us in Jesus and by his Spirit's inner working on our souls. The paradox of Christian growth or discipleship is that God is mightily working through our effort, energy, striving and struggle. We must act, we must put forth strenuous, intentional, strategic-doing, in order to grow; knowing and trusting that in our working God is at work, supplying the will and energy we need to grow and do the work of God; seeking first his kingdom and his righteousness.