Translations
Only take heed—guard your very life and soul with diligence—so you do not forget what your eyes have seen, and so those things never fade from your heart for as long as you live. Pass them on to your children and your grandchildren—
Only take heed—guard your nephesh diligently—lest you forget the things your eyes have seen, and lest they slip from your heart all the days of your life. Make them known to your children and to your children's children—
Only take heed to thyself, and keep thy soul diligently, lest thou forget the things which thine eyes have seen, and lest they depart from thy heart all the days of thy life: but teach them thy sons, and thy sons' sons;
Only be on your guard and diligently watch yourselves, so that you do not forget the things your eyes have seen, and so that they do not slip from your heart as long as you live. Teach them to your children and grandchildren.

