'Holy' in the Bible

So the governor said to them that they could not eat the most holy food until a priest could come with Urim and Thummim.

Nehemiah the governor, Ezra the priest and scribe, and the Levites who taught the people said to all of the people, "This day is holy to Yahweh your God. Do not mourn nor weep." For all of the people wept when they heard the words of the law.

Then he said to them, "Go, eat festive food and drink sweet drinks, and send a share to those for whom nothing is prepared; for this day is holy to our lord. Do not be grieved because the joy of Yahweh is your refuge."

So the Levites silenced all of the people, saying, "Silence, for this day is holy. Do not be grieved."

You made known your holy Sabbath to them and gave them commandments, regulations, and law by the hand of your servant Moses.

And the peoples of the land who bring merchandise and any grain on the Sabbath day to sell, we will not accept it from them on the Sabbath or on a holy day. We will forego [the crops of] the seventh year and [cancel] every debt.

for the rows of bread, the offering of the daily sacrifice, the continual [burnt] sacrifice, the Sabbaths, the new moon festivals, the appointed [festival] times, the holy objects, the sin offerings that make atonement for Israel, and for all the work of the house of our God.

Now the commanders of the people lived in Jerusalem, but the remainder of the people cast lots to bring one out of ten to live in the holy city of Jerusalem, the [other] nine's place [was in] the [other] cities.

All of the Levites in the holy city [were] two hundred and eighty-four.