'Grandchildren' in the Bible

“Only be on your guard and diligently watch yourselves, so that you don’t forget the things your eyes have seen and so that they don’t slip from your mind as long as you live. Teach them to your children and your grandchildren.

“When you have children and grandchildren and have been in the land a long time, and if you act corruptly, make an idol in the form of anything, and do what is evil in the sight of the Lord your God, provoking Him to anger,

so that you, your children, and your grandchildren may fear the LORD your God. Keep all his decrees and commandments that I'm giving you every day of your life, so you may live a long time.

Their grandchildren may participate in the assembly of the LORD."