4 verses have
how
in Edition Clear Qur'an by Talal Itani / Taa-Haa (Taa-Haa)

20:23That We may show you some of Our greatest signs.

20:56We showed him Our signs, all of them, but he denied and refused.

20:120But Satan whispered to him. He said, “O Adam, shall I show you the Tree of Immortality, and a kingdom that never decays?”

20:128Is it not instructive to them, how many generations before them We destroyed, in whose settlements they walk? Surely in that are signs for people of understanding.