Though my dad was in ministry for more than 70 years, my mom rarely spoke to groups in public. That's why after she passed away, I was so happy to find some speaking notes of hers. She brought a message based on Romans 12:1, where the apostle Paul writes, "I appeal to you therefore, brothers, by the mercies of God, to present your bodies as a living sacrifice"--reasonable in light of all that God has done for us.