Mike Willock writes: A recent Luther Seminary devotional highlighted two three-word prayers from the gospel of Matthew. I have added a third found in the Psalms. The first is in Matthew 14 after feeding the 5,000 when Jesus sent the disciples across the Sea of Galilee and went alone up the mountain to pray. Later that night the boat was caught in a storm and Jesus came to them walking on the water. Peter, ever the one to speak first, said, “Lord, if it is you, command me to come to you on the water.” When Jesus said, “Come”, Peter got out of the boat but soon he became afraid of the wind and waves and began to sink. He cried out “Lord, save me” (Matthew 14:30) and Jesus caught him by the hand and rescued him. That’s one. The second is from the Matthew 15 story of the Canaanite woman who pleaded with Jesus to heal her demon-tormented daughter, crying, “Lord, help me” (Matthew 15:24). Jesus praised her persistent faith and healed her daughter, which marked a turning point in Jesu...