Is ritual purity required to touch the mushaf for one who teaches students?

Question:
Is it obligatory for a teacher who teaches his students the Qur'an from the noble mushaf to be in a state of ritual purity, or is his purity not required?

Answer:
The teacher and others are the same in this regard; it is not permissible for him to touch the mushaf while he is not in a state of ritual purity, according to the majority of the scholars, including the four imams (may Allah have mercy on them); based on the saying of the Prophet (peace and blessings be upon him) in the hadith of 'Amr ibn Hazm: , and it is a hadith with a good chain of narration, narrated by Abu Dawud and others, both connected and disconnected, and it has paths that indicate its authenticity and connection, and the Companions of the Prophet (peace and blessings be upon him) (may Allah be pleased with them) issued rulings based on that, and success is from Allah.