'Be Careful' in the Bible

O Israel, you should listen and be careful to do it, that it may be well with you and that you may multiply greatly, just as the Lord, the God of your fathers, has promised you, in a land flowing with milk and honey.

“All the commandments that I am commanding you today you shall be careful to do, that you may live and multiply, and go in and possess the land which the Lord swore to give to your forefathers.

and you shall be careful to do all the statutes and the judgments which I am setting before you today.

“Be careful that you do not offer your burnt offerings in every cultic place you see,

Be careful that you do not forsake the Levite as long as you live in your land.

“Be careful to listen to all these words which I command you, so that it may be well with you and your sons after you forever, for you will be doing what is good and right in the sight of the Lord your God.

“Whatever I command you, you shall be careful to do; you shall not add to nor take away from it.

You shall remember that you were a slave in Egypt, and you shall be careful to observe these statutes.

You shall do according to the terms of the verdict which they declare to you from that place which the Lord chooses; and you shall be careful to observe according to all that they teach you.

You shall be careful to perform what goes out from your lips, just as you have voluntarily vowed to the Lord your God, what you have promised.

“Be careful against an infection of leprosy, that you diligently observe and do according to all that the Levitical priests teach you; as I have commanded them, so you shall be careful to do.

“This day the Lord your God commands you to do these statutes and ordinances. You shall therefore be careful to do them with all your heart and with all your soul.

Assemble the people, the men and the women and children and the alien who is in your town, so that they may hear and learn and fear the Lord your God, and be careful to observe all the words of this law.