In some copies of the book, “And if pure water is mixed with impure water,” and in another copy, “And if purifying water is mixed with impure water.” Is both correct?

Question:
Honorable Shaykh, may Allah grant you success. The questioner says: In some copies of this book, the author (may Allah have mercy on him) says, “And if pure water is mixed with impure water and he finds nothing else, he performs tayammum and leaves both.” In another copy, it says, “And if purifying water is mixed with impure water and he finds nothing else, he performs tayammum and leaves both.” So which is more correct: purifying water or pure water?

Answer:
Both are correct, but one is a concise expression and the other is not concise. Yes.