'Observe' in the Bible

I am the Lord your God; walk in My statutes and keep My ordinances and observe them.

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.

“My servant David will be king over them, and they will all have one shepherd; and they will walk in My ordinances and keep My statutes and observe them.

If they are ashamed of all that they have done, make known to them the design of the house, its structure, its exits, its entrances, all its designs, all its statutes, and all its laws. And write it in their sight, so that they may observe its whole design and all its statutes and do them.