The word(s) "seen" appears 107 time(s) in 96 verse(s) in Quran in Mohsin Khan translation.

(51) Who gives ear (to the devils and they pour what they may have heard of the Unseen from the angels), and most of them are liars.

(52) (Remember) when Musa (Moses) said to his household: "Verily I have seen a fire; I will bring you from there some information, or I will bring you a burning brand, that you may warm yourselves."

(53) Say: "None in the heavens and the earth knows the Ghaib (Unseen) except Allah, nor can they perceive when they shall be resurrected."

(54) Then, when Musa (Moses) had fulfilled the term, and was travelling with his family, he saw a fire in the direction of Tur (Mount). He said to his family: "Wait, I have seen a fire; perhaps I may bring you from there some information, or a burning fire-brand that you may warm yourselves."

(55) Have they not seen that We have made (Makkah) a secure sanctuary, while men are being snatched away from all around them? Then do they believe in Batil (falsehood - polytheism, idols and all deities other than Allah), and deny (become ingrate for) the Graces of Allah?

(56) That is He: the All-Knower of the unseen and the seen, the All-Mighty, the Most Merciful.

(57) And if you only could see when the Mujrimun (criminals, disbelievers, polytheists, sinners) shall hang their heads before their Lord (saying): "Our Lord! We have now seen and heard, so send us back (to the world), that we will do righteous good deeds. Verily! We now believe with certainty."

(58) Have they not seen how We drive water to the dry land that has no vegetation, and therewith bring forth crops providing food for their cattle and themselves? Will they not then see?

(59) Those who disbelieve say: "The Hour will not come to us." Say: "Yes, by my Lord, the All-Knower of the Unseen, it will come to you; not even the weight of an atom (or a small ant) or less than that or greater escapes His Knowledge in the heavens or in the earth but it is in a Clear Book (Al-Lauh Al-Mahfuz).

(60) Then when We decreed death for him [Sulaiman (Solomon)], nothing informed them (jinn) of his death except a little worm of the earth, which kept (slowly) gnawing away at his stick. So when he fell down, the jinn saw clearly that if they had known the Unseen, they would not have stayed in the humiliating torment.