Deuteronomy 4:9-10

New Revised Standard Version Catholic Edition

⁹ But take care and watch yourselves closely, so as neither to forget the things that your eyes have seen nor to let them slip from your mind all the days of your life; make them known to your children and your children’s children— ¹⁰ how you once stood before the Lord your God at Horeb, when the Lord said to me, “Assemble the people for me, and I will let them hear my words, so that they may learn to fear me as long as they live on the earth, and may teach their children so”;