question #3 Sahih Muslim 535a, Book 5, Hadith 34 : How should one respond if corrected about their prayer posture by someone knowledgeable?

I said prayer by the side of my father and placed my hands between my knees. My father said to me: Place your hands on your knees. I repeated that (the previous act) for the second time, and he struck at my hands and said: We have been forbidden to do so and have been commanded to place our palms on the knees.