2 verses have
observe
in Edition Clear Qur'an by Talal Itani / Ar-Room (The Romans)

30:42Say, “Roam the earth, and observe the fate of those who came before. Most of them were idolaters.”

30:50So observe the effects of God’s mercy—how He revives the earth after it was dead. Indeed, He is the Reviver of the dead. He is Capable of everything.