Of the 12 verses of Surah At-Tahrim, 3 resemble other verses of the Quran, sometimes down to a single word. Each one is compared word by word with its look-alikes, with the differences highlighted, so you do not mix them up when reciting from memory.
And [the example of] Mary, the daughter of ʿImrān, who guarded her chastity, so We blew into [her garment] through Our angel [i.e., Gabriel], and she believed in the words of her Lord and His scriptures and was of the devoutly obedient.
And [mention] the one who guarded her chastity [i.e., Mary], so We blew into her [garment] through Our angel [i.e., Gabriel], and We made her and her son a sign for the worlds.