Perhaps this is because it is the only miracle Jesus performed which fulfilled the purpose of each gospel writer. John wrote for the purpose of revealing Jesus as the incarnate Son of God sent to reveal the Father and bring eternal life to those who believe in him. This miracle reveals God’s heart of compassion and Jesus as the good shepherd fully capable of providing for his sheep. Matthew wrote to the Jews to present Jesus as the Messiah prophesied in the Old Testament. This miracle included the reference to Moses and the manna from heaven told about in the Old Testament. Mark is here presenting Jesus as a servant who cares for the needs of everyone. Luke may have included this miracle to show how Jesus had authority over natural laws.