The word(s) "truly" appears 13 time(s) in 13 verse(s) in Quran in Saheeh International translation.

(1) And whoever invents about Allah untruth after that - then those are [truly] the wrongdoers.

(2) But no, by your Lord, they will not [truly] believe until they make you, [O Muhammad], judge concerning that over which they dispute among themselves and then find within themselves no discomfort from what you have judged and submit in [full, willing] submission.

(3) Those are the disbelievers, truly. And We have prepared for the disbelievers a humiliating punishment.

(4) O you who have believed, take not those who have taken your religion in ridicule and amusement among the ones who were given the Scripture before you nor the disbelievers as allies. And fear Allah, if you should [truly] be believers.

(5) Say, "What thing is greatest in testimony?" Say, "Allah is witness between me and you. And this Qur'an was revealed to me that I may warn you thereby and whomever it reaches. Do you [truly] testify that with Allah there are other deities?" Say, "I will not testify [with you]." Say, "Indeed, He is but one God, and indeed, I am free of what you associate [with Him]."

(6) Those are the believers, truly. For them are degrees [of high position] with their Lord and forgiveness and noble provision.

(7) But those who have believed and emigrated and fought in the cause of Allah and those who gave shelter and aided - it is they who are the believers, truly. For them is forgiveness and noble provision.

(8) Would you not fight a people who broke their oaths and determined to expel the Messenger, and they had begun [the attack upon] you the first time? Do you fear them? But Allah has more right that you should fear Him, if you are [truly] believers.

(9) And they say, "When we are bones and crumbled particles, will we [truly] be resurrected as a new creation?"

(10) That is their recompense because they disbelieved in Our verses and said, "When we are bones and crumbled particles, will we [truly] be resurrected [in] a new creation?"