7 verses have
believed
in Edition Clear Qur'an by Talal Itani / Al-A'raaf (The Heights)

7:66The elite of his people who disbelieved said, “We see foolishness in you, and we think that you are a liar.”

7:75The elite of his people, who were arrogant, said to the common people who had believed, “Do you know that Saleh is sent from his Lord?” They said, “We are believers in what he was sent with.”

7:87“Since some of you believed in what I was sent with, and some did not believe, be patient until God judges between us; for He is the Best of Judges.”

7:90The elite of his people who disbelieved said, “If you follow Shuaib, you will be losers.”

7:96Had the people of the towns believed and turned righteous, We would have opened for them the blessings of the heaven and the earth; but they rejected the truth, so We seized them by what they were doing.

7:121They said, “We have believed in the Lord of the Worlds.”

7:126“You are taking vengeance on us only because we have believed in the signs of our Lord when they have come to us.” “Our Lord! Pour out patience upon us, and receive our souls in submission.”