Is it permissible for a teacher to ask his students to draw a picture of Paradise, and what is required of the student in this case?

It is permissible to draw inanimate objects such as trees, buildings, gardens, and rivers. A teacher is also permitted to ask students to draw these things. However, drawing Paradise is not permissible because it belongs to the realm of the unseen, and what is in it cannot be imagined. The teacher should instruct students using the texts that speak about Paradise.