Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates that the Prophet Muhammad (peace and blessings be upon him) said: "Indeed, Allah will not take away knowledge by snatching it from the people, but He will take away knowledge by taking away the scholars along with their knowledge, until when no scholar remains, people will take the ignorant as leaders. They will be asked questions and they will give answers without knowledge. They will go astray and will lead others astray as well."