'Observing' in the Bible

When they live by my statutes and keep my ordinances by observing them, then they'll be my people and I will be their God.

Then in a vision from the Spirit of God, the Spirit lifted me up and brought me to the exiles in Chaldea. At that point, the vision that I had been observing ended.

“Now behold, he has a son who has observed all his father’s sins which he committed, and observing does not do likewise.

But you may ask, ‘Why doesn’t the son suffer punishment for the father’s iniquity?’ Since the son has done what is just and right, carefully observing all My statutes, he will certainly live.