4 verses have
truth
in Edition Clear Qur'an by Talal Itani / Hud (Hud)

11:13Or do they say, “He invented it?” Say, “Then produce ten chapters like it, invented, and call upon whomever you can, besides God, if you are truthful.”

11:17Is he who possesses a clear proof from his Lord, recited by a witness from Him, and before it the Book of Moses, a guide and a mercy? These believe in it. But whoever defies it from among the various factions, the Fire is his promise. So have no doubt about it. It is the truth from your Lord, but most people do not believe.

11:32They said, “O Noah, you have argued with us, and argued a great deal. Now bring upon us what you threaten us with, if you are truthful.”

11:120Everything We narrate to you of the history of the messengers is to strengthen your heart therewith. The truth has come to you in this, and a lesson, and a reminder for the believers.