'Careful to Observe' in the Bible
Be careful to observe the Sabbath day just as the Lord your God has commanded you.
And you shall hear, Israel, and be careful to observe [these instructions], so that {it may go well for you} and that you may multiply greatly, [just] as Yahweh, the God of your ancestors, {promised} you, [in] a land with milk and honey.
It will be righteousness for us if we are careful to observe all this commandment before the Lord our God, just as He commanded us.
"Be careful to observe every command that I'm instructing you today, in order that you may live, increase, and enter and take possession of the land that the LORD promised by an oath to your ancestors.
Now as to everything I'm commanding you, you must be careful to observe it. Don't add to or subtract from it."
Furthermore, remember that you were a slave in Egypt, and so 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.
and if you are careful to observe all these commands that I am commanding you today to love the LORD your God and to walk daily in his ways then add three more cities in addition to these three cities.
"In cases of leprosy, be very careful to observe exactly what the Levitical priests instructed you. Carefully follow what I have commanded them.
"If you indeed obey the Lord your God and are careful to observe all his commandments I am giving you today, the Lord your God will elevate you above all the nations of the earth.
"If you aren't careful to observe all the words of this Law that have been written in this book, instructing you to fear this glorious and awesome name of the LORD your God,
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.
Only be very careful to observe the commandment and law that Moses Yahweh's servant commanded you, to love Yahweh your God, to walk in all his ways, to keep his commandments, to hold fast to him, and to serve him with all your heart and with all your soul."
Furthermore, you are to be careful to observe forever the statutes, ordinances, law, and the commandment that he wrote for you. And you are not to fear other gods.
Then you will prosper, if you are careful to observe the statutes and the ordinances which the Lord commanded Moses concerning Israel. Be strong and courageous, do not fear nor be dismayed.
But the children rebelled against Me; they did not walk in My statutes, nor were they careful to observe My ordinances, by which, if a man observes them, he will live; they profaned My sabbaths. So I resolved to pour out My wrath on them, to accomplish My anger against them in the wilderness.
I will put My Spirit within you and cause you to walk in My statutes, and you will be careful to observe My ordinances.
Careful to Observenot in Godbey New Testament