A teacher asks female students to collect images representing Paradise when verses about Paradise are recited; what is the guidance?

Question:
Honorable Shaykh, may Allah grant you success. He says: My daughter is in the second grade of elementary school at one of the private Qur'an memorization schools. She has a Qur'an teacher who asks her, if there are verses describing Paradise, for example, to draw or collect images of that. For example, in Surat Muhammad he says she asks her to collect images of the rivers. He says:

Answer:
This is playing with the Qur'an. This is playing with the Qur'an, and it is not permissible. The Qur'an and the mushaf must be kept pure and left as they are, and nothing should be added to them. The covers of mushafs nowadays are messed with; they make the mention of the Fire a red ground, and the mention of Paradise a green paper ground, and they make... I do not know how this behavior is. It is not permissible to play with the mushafs. The mushafs must be kept free from these behaviors. Yes.