Lady Aisha Siddiqa (may Allah be pleased with her) narrates: The Prophet Muhammad (peace be upon him) said: "Satan will not desist from coming to a person and saying: Who created the heavens and the earth? The person will reply: Allah Almighty did. Then he will ask: Who created Allah Almighty?" (The Prophet Muhammad, peace be upon him, says:) When a person faces such a situation, he should say: I believe in Allah and His messengers.