The ruling on repeating the prayer of one who prayed contrary to the congregation out of ignorance

The questioner : May I ask you: A person prayed while absent, and he was able to stand, but he believed that standing was not required of him. So, does he

The Shaykh : meaning, out of ignorance of its obligation.

The questioner : No, for example, he is in a state where he prays contrary to how he prayed in the congregation, but he is ignorant that standing is obligatory for him in this state. So, does he repeat his prayer, or

The Shaykh : This depends on the excuse of ignorance. If it is within the time, let him repeat it, because the Prophet (peace and blessings be upon him) ordered the woman who erred in her prayer to repeat her current prayer. But if the time has passed, he does not repeat it. Yes.