We have preferred some of these messengers over others. Some of them God spoke to, while others He raised in rank. We gave Jesus the son of Mary explanations, and endorsed him by means of the Holy Spirit. If God had wished, the ones who came after them would not have fallen out with one another once explanations had come to them; however they disagreed. Some of them believed while others disbelieved. If God had wished, they would not have fallen out with one another, but God does whatever He wants.