Deuteronomy 32:46

he said to them, “Take to heart all the words of warning which I am speaking to you today; and you shall command your children to observe them carefully—to do all the words of this law.

Ezekiel 40:4

The man said to me, “Son of man, look with your eyes and hear with your ears and set your heart on all that I am going to show you; for you have been brought here that I may show it to you. Declare to the house of Israel all that you see.”

Deuteronomy 11:18

“Therefore, you shall impress these words of mine on your heart and on your soul, and tie them as a sign on your hand, and they shall be as bands (frontals, frontlets) on your forehead.

Deuteronomy 4:9

“Only pay attention and watch yourselves closely so that you do not forget the things which your eyes have seen and they do not depart from your heart all the days of your life. Make them known to your children and your grandchildren [impressing these things on their mind and penetrating their heart with these truths]—

Deuteronomy 6:6-7

These words, which I am commanding you today, shall be [written] on your heart and mind.

1 Chronicles 22:19

Now set your heart and your soul to seek (inquire of, require as your vital necessity) the Lord your God. Arise and build the sanctuary of the Lord God, so that you may bring the ark of the covenant of the Lord and the holy articles and utensils of God into the house built for the Name (Presence) of the Lord.”

Proverbs 3:1-4

My son, do not forget my teaching,
But let your heart keep my commandments;

Luke 9:44

“Let these words sink into your ears: the Son of Man is going to be betrayed and handed over to men [who are His enemies].”

Hebrews 2:1

For this reason [that is, because of God’s final revelation in His Son Jesus and because of Jesus’ superiority to the angels] we must pay much closer attention than ever to the things that we have heard, so that we do not [in any way] drift away from truth.

Treasury of Scripture Knowledge

Summary

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.

Bible References

General references

Deuteronomy 6:6
These words, which I am commanding you today, shall be [written] on your heart and mind.
Deuteronomy 11:18
“Therefore, you shall impress these words of mine on your heart and on your soul, and tie them as a sign on your hand, and they shall be as bands (frontals, frontlets) on your forehead.
1 Chronicles 22:19
Now set your heart and your soul to seek (inquire of, require as your vital necessity) the Lord your God. Arise and build the sanctuary of the Lord God, so that you may bring the ark of the covenant of the Lord and the holy articles and utensils of God into the house built for the Name (Presence) of the Lord.”
Proverbs 3:1
My son, do not forget my teaching,
But let your heart keep my commandments;
Ezekiel 40:4
The man said to me, “Son of man, look with your eyes and hear with your ears and set your heart on all that I am going to show you; for you have been brought here that I may show it to you. Declare to the house of Israel all that you see.”
Luke 9:44
“Let these words sink into your ears: the Son of Man is going to be betrayed and handed over to men [who are His enemies].”
Hebrews 2:1
For this reason [that is, because of God’s final revelation in His Son Jesus and because of Jesus’ superiority to the angels] we must pay much closer attention than ever to the things that we have heard, so that we do not [in any way] drift away from truth.