3 verses have
although
in Edition Clear Qur'an by Talal Itani / Al-Kahf (The Cave)

18:18You would think them awake, although they were asleep. And We turned them over to the right, and to the left, with their dog stretching its paws across the threshold. Had you looked at them, you would have turned away from them in flight, and been filled with fear of them.

18:39When you entered your garden, why did you not say, “As God wills; there is no power except through God”? Although you see me inferior to you in wealth and children.

18:48They will be presented before your Lord in a row. “You have come to Us as We created you the first time. Although you claimed We would not set a meeting for you.”