3 verses have
Observe
in Edition Clear Qur'an by Talal Itani / An-Nisaa (The Women)

4:46Among the Jews are some who take words out of context, and say, “We hear and we disobey”, and “Hear without listening”, and “Observe us,” twisting with their tongues and slandering the religion. Had they said, “We hear and we obey”, and “Listen”, and “Give us your attention,” it would have been better for them, and more upright. But God has cursed them for their disbelief; they do not believe except a little.

4:60Have you not observed those who claim that they believe in what was revealed to you, and in what was revealed before you, yet they seek Satanic sources for legislation, in spite of being commanded to reject them? Satan means to mislead them far away.

4:162But those among them firmly rooted in knowledge, and the believers, believe in what was revealed to you, and in what was revealed before you; and the observers of prayers, and the givers of charity, and the believers in God and the Last Day—upon these We will bestow an immense reward.