Christ pulls Peter out of the water: Then Peter got down out of the boat, walked on the water and came toward Jesus. But when he saw the wind, he was afraid and, beginning to sink, cried out, “Lord, save me!” Immediately Jesus reached out his hand and caught him. “You of little faith,” he said, “why did you doubt?” And when they climbed into the boat, the wind died down.Then those who were in the boat worshiped him, saying, “Truly you are the Son of God.”
This image can be interpreted in two ways. First, the words "Love came down" makes reference that God descended from the heavens by giving up his only son for our salvation. Second, Love also came down from the cross as the bible suggests that Jesus arose from the dead 3 days later.