The hope of the nymph has taught everything to the poet; these saints appear very simple and innocent to behold.

This powerful couplet by Allama Iqbal speaks to the deceptive nature of appearances. The first line suggests that the allure of paradise (Umeed-e-Hoor) has taught the poet everything about the world. The second line then delivers the punchline: the person being addressed, though appearing simple and innocent, is far from it. It's a profound commentary on how deep knowledge and cunning can be hidden behind a facade of pure simplicity.