he said to them, “Take to heart all the words I have solemnly declared to you this day, so that you may command your children to carefully follow all the words of this law.
KJV
And he said unto them, Set your hearts unto all the words which I testify among you this day, which ye shall command your children to observe to do, all the words of this law.
ASV
And he said unto them, Set your heart unto all the words which I testify unto you this day, which ye shall command your children to observe to do, even all the words of this law.