'Observe' in the Bible

And as for thee, if thou wilt walk before me, as David thy father walked, and do according to all that I have commanded thee, and shalt observe my statutes and my judgments;

and commanded Judah to seek the Lord God of their fathers and to observe the law and the commandment.

and now, let fear of Jehovah be upon you, observe and do, for there is not with Jehovah our God perverseness, and acceptance of faces, and taking of a bribe.'

Jehoshaphat was afraid, so he decided to seek the Lord's advice. He decreed that all Judah should observe a fast.

Nobody is to enter the LORD's Temple except for the priests and descendants of Levi who are on duty. They may enter because they are ceremonially holy, but all the rest of the people must observe the LORD's instructions.

Then Hezekiah sent word throughout all Israel and Judah, and he also wrote letters to Ephraim and Manasseh to come to the Lord’s temple in Jerusalem to observe the Passover of Yahweh, the God of Israel.

For the king and his officials and the entire congregation in Jerusalem decided to observe the Passover of the Lord in the second month,

because they were not able to observe it at the appropriate time. Not enough of the priests had consecrated themselves and the people hadn’t been gathered together in Jerusalem.

so they affirmed the proposal and spread the message throughout all Israel, from Beer-sheba to Dan, to come to observe the Passover of Yahweh, the God of Israel in Jerusalem, for they hadn’t observed it often, as prescribed.

A very large assembly of people was gathered in Jerusalem to observe the Festival of Unleavened Bread in the second month.

The whole congregation decided to observe seven more days, so they observed seven days with joy,

and I will not again remove the foot of Israel from the land which I have appointed for your fathers, if only they will observe to do all that I have commanded them according to all the law, the statutes and the ordinances given through Moses.”