The word(s) "subtle" appears 7 time(s) in 7 verse(s) in Quran in Saheeh International translation.

(1) Vision perceives Him not, but He perceives [all] vision; and He is the subtle, the Acquainted.

(2) And he raised his parents upon the throne, and they bowed to him in prostration. And he said, "O my father, this is the explanation of my vision of before. My Lord has made it reality. And He was certainly good to me when He took me out of prison and brought you [here] from bedouin life after Satan had induced [estrangement] between me and my brothers. Indeed, my Lord is subtle in what He wills. Indeed, it is He who is the Knowing, the Wise.

(3) Do you not see that Allah has sent down rain from the sky and the earth becomes green? Indeed, Allah is subtle and Acquainted.

(4) [And Luqman said], "O my son, indeed if wrong should be the weight of a mustard seed and should be within a rock or [anywhere] in the heavens or in the earth, Allah will bring it forth. Indeed, Allah is subtle and Acquainted.

(5) And remember what is recited in your houses of the verses of Allah and wisdom. Indeed, Allah is ever subtle and Acquainted [with all things].

(6) Allah is subtle with His servants; He gives provisions to whom He wills. And He is the Powerful, the Exalted in Might.

(7) Does He who created not know, while He is the subtle, the Acquainted?