18 verses have
Ra
in Edition Clear Qur'an by Talal Itani / Al-Hijr (The Rock)

15:1Alif, Lam, Ra. These are the Verses of the Book; a Quran that makes things clear.

15:29“When I have formed him, and breathed into him of My spirit, fall down prostrating before him.”

15:30So the angels prostrated themselves, all together.

15:31Except for Satan. He refused to be among those who prostrated themselves.

15:32He said, “O Satan, what kept you from being among those who prostrated themselves?”

15:33He said, “I am not about to prostrate myself before a human being, whom You created from clay, from molded mud.”

15:51And inform them of the guests of Abraham.

15:65“Travel with your family at the dead of the night, and follow up behind them, and let none of you look back, and proceed as commanded.”

15:68He said, “These are my guests, so do not embarrass me.”

15:69“And fear God, and do not disgrace me.”

15:70They said, “Did we not forbid you from strangers?”

15:74And We turned it upside down, and rained down upon them stones of baked clay.

15:85We did not create the heavens and the earth, and what lies between them, except with truth. The Hour is coming, so forgive with gracious forgiveness.

15:87We have given you seven of the pairs, and the Grand Quran.

15:90Just as We sent down to the separatists.

15:91Those who made the Quran obsolete.

15:97We are aware that your heart is strained by what they say.

15:98So glorify the praise of your Lord, and be among those who bow down.