Do Not Question

O believers! Do not ask about matters which, if revealed, may trouble you. If you ask while the Quran is being sent down, they will be made clear.

5:101O ye who believe! Ask not of things which, if they were made unto you, would trouble you; but if ye ask of them when the Qur'an is being revealed, they will be made known unto you. Allah pardoneth this, for Allah is Forgiving, Clement.

Some before you asked such questions, then rejected the answers.

5:102A folk before you asked (for such disclosures) and then disbelieved therein.

Allah did not ordain practices like Bahirah, Sa’ibah, Wasilah, or Ham

5:103Allah hath not appointed anything in the nature of a Bahirah or a Sa'ibah or a Wasilah or a Hami, but those who disbelieve invent a lie against Allah. Most of them have no sense.