'Days' in the Bible

"Just as you did with my father David, sending him cedars to build him a palace to live in, do the same for me. Look, I'm building a temple dedicated to the name of the LORD my God, to his glory, so we can burn fragrant incense in his presence, display rows of the bread of his presence continuously, and make burnt offerings in the morning, evening, on Sabbath days, during New Moon festivals, and during appointed festivals scheduled by the LORD our God. This is mandated forever in Israel.

On the day after the festival ended, they convened a solemn assembly, because they had been dedicating the altar for seven days and observing the festival for seven days.

"Come back again in three days," Rehoboam told them. So the people left

So Jeroboam and all the people went back to Rehoboam on the third day, just as they had been directed when the king said, "Come back again in three days."

"During those days, it wasn't safe for anyone to come and go, because many civil disturbances afflicted everyone who lived in the territories.

Later on, when Jehoshaphat and his army arrived to collect the spoils of war, they discovered there were far more goods, garments, and other valuable items to collect than they could carry off in a single day. There was so much material that it took three days to finish their collection efforts.

Three days later, they assembled together in the Beracah Valley, where they blessed the LORD, which is why the name of that place is called Beracah Valley to this day.

They began their consecration duties on the first day of the first month and finished at the LORD's outer vestibule on the eighth day of the month. Another eight days was used to consecrate the LORD's Temple, so they completed the work on the sixteenth day of the first month.

The Israelis who were present in Jerusalem observed the Festival of Unleavened Bread for seven days with immense gladness, and the descendants of Levi and priests praised the LORD throughout each day, singing mightily to the LORD.

Hezekiah encouraged all the descendants of Levi who demonstrated significant insight in their service to the LORD, so they all participated in the festival meals for seven days, all the while sacrificing peace offerings and giving thanks to the LORD God of their ancestors.

After this, the whole assembly agreed to celebrate for another seven days, and so they did and they were very happy to do so!

There was great joy throughout Jerusalem, because nothing had happened like this in Jerusalem since the days of David's son Solomon, king of Israel.

The Israelis who were present celebrated the Passover that day, as well as the Festival of Unleavened Bread for seven days.

Jehoiachin was eight years old when he became king, and he reigned for three months and ten days in Jerusalem, all the while doing what the LORD considered to be evil.