The word(s) "thought" appears 37 time(s) in 32 verse(s) in Quran in Mohsin Khan translation.

(11) (They were reprieved) until, when the Messengers gave up hope and thought that they were denied (by their people), then came to them Our Help, and whomsoever We willed were rescued. And Our punishment cannot be warded off from the people who are Mujrimun (criminals, sinners, disbelievers, polytheists).

(12) With it He causes to grow for you the crops, the olives, the date-palms, the grapes, and every kind of fruit. Verily! In this is indeed an evident proof and a manifest sign for people who give thought.

(13) With clear signs and Books (We sent the Messengers). And We have also sent down unto you (O Muhammad صلى الله عليه و سلم) the Dhikr [reminder and the advice (i.e. the Qur'an)], that you may explain clearly to men what is sent down to them, and that they may give thought.

(14) "Or some created thing that is yet greater (or harder) in your breasts (thoughts to be resurrected, even then you shall be resurrected)." Then, they will say: "Who shall bring us back (to life)?" Say: "He Who created you first!" Then, they will shake their heads at you and say: "When will that be?" Say: "Perhaps it is near!"

(15) And you would have thought them awake, whereas they were asleep. And We turned them on their right and on their left sides, and their dog stretching forth his two forelegs at the entrance [of the Cave or in the space near to the entrance of the Cave (as a guard at the gate)]. Had you looked at them, you would certainly have turned back from them in flight, and would certainly have been filled with awe of them.

(16) And they will be set before your Lord in (lines as) rows, (and Allah will say): "Now indeed, you have come to Us as We created you the first time. Nay, but you thought that We had appointed no meeting for you (with Us)."

(17) "Those whose efforts have been wasted in this life while they thought that they were acquiring good by their deeds.

(18) Then they turned to themselves (their first thought and said): "Indeed you [Ibrahim (Abraham)] know well that these (idols) speak not!"

(19) It was said to her: "Enter As-Sarh" (a glass surface with water underneath it or a palace): but when she saw it, she thought it was a pool, and she (tucked up her clothes) uncovering her legs. (Sulaiman (Solomon)) said: "Verily, it is a Sarh (a glass surface with water underneath it or a palace)." She said: "My Lord! Verily, I have wronged myself, and I submit [in Islam, together with Sulaiman (Solomon)] to Allah, the Lord of the 'Alamin (mankind, jinn and all that exists)."

(20) And the heart of the mother of Musa (Moses) became empty [from every thought, except the thought of Musa (Moses)]. She was very near to disclose his (case, i.e. the child is her son), had We not strengthened her heart (with Faith), so that she might remain as one of the believers.