'Observe' in the Bible

Moses called to all Israel, and said to them, Hear, Israel, the statutes and the ordinances which I speak in your ears this day, that you may learn them, and observe to do them.

"Observe the Sabbath day, to keep it holy, as Yahweh your God commanded you.

You shall observe to do therefore as Yahweh your God has commanded you: you shall not turn aside to the right hand or to the left.

Hear therefore, Israel, and observe to do it; that it may be well with you, and that you may increase mightily, as Yahweh, the God of your fathers, has promised to you, in a land flowing with milk and honey.

It shall be righteousness to us, if we observe to do all this commandment before Yahweh our God, as he has commanded us."

You shall observe to do all the commandment which I command you this day, that you may live, and multiply, and go in and possess the land which Yahweh swore to your fathers.

You shall observe to do all the statutes and the ordinances which I set before you this day.

These are the statutes and the ordinances which you shall observe to do in the land which Yahweh, the God of your fathers, has given you to possess it, all the days that you live on the earth.

Observe and hear all these words which I command you, that it may go well with you, and with your children after you forever, when you do that which is good and right in the eyes of Yahweh your God.

Whatever thing I command you, that you shall observe to do: you shall not add thereto, nor diminish from it.

if only you diligently listen to the voice of Yahweh your God, to observe to do all this commandment which I command you this day.

Observe the month of Abib, and keep the Passover to Yahweh your God; for in the month of Abib Yahweh your God brought you forth out of Egypt by night.

You shall remember that you were a bondservant in Egypt: and you shall observe and do these statutes.

You shall do according to the tenor of the sentence which they shall show you from that place which Yahweh shall choose; and you shall observe to do according to all that they shall teach you:

That which is gone out of your lips you shall observe and do; according as you have vowed to Yahweh your God, a freewill offering, which you have promised with your mouth.

Take heed in the plague of leprosy, that you observe diligently, and do according to all that the priests the Levites shall teach you: as I commanded them, so you shall observe to do.

It shall happen, if you shall listen diligently to the voice of Yahweh your God, to observe to do all his commandments which I command you this day, that Yahweh your God will set you on high above all the nations of the earth:

Yahweh will make you the head, and not the tail; and you shall be above only, and you shall not be beneath; if you shall listen to the commandments of Yahweh your God, which I command you this day, to observe and to do [them],

But it shall come to pass, if you will not listen to the voice of Yahweh your God, to observe to do all his commandments and his statutes which I command you this day, that all these curses shall come on you, and overtake you.

If you will not observe to do all the words of this law that are written in this book, that you may fear this glorious and fearful name, YAHWEH YOUR GOD;

Assemble the people, the men and the women and the little ones, and your foreigner who is within your gates, that they may hear, and that they may learn, and fear Yahweh your God, and observe to do all the words of this law;

He said to them, "Set your heart to all the words which I testify to you this day, which you shall command your children to observe to do, [even] all the words of this law.