'Days' in the Bible

You stood before the Lord your God at Horeb and he said to me, "Assemble the people before me so that I can tell them my commands. Then they will learn to revere me all the days they live in the land, and they will instruct their children."

In your distress when all these things happen to you in the latter days, if you return to the Lord your God and obey him

You are to work and do all your tasks in six days,

Honor your father and your mother just as the Lord your God has commanded you to do, so that your days may be extended and that it may go well with you in the land that he is about to give you.

and that you may so revere the Lord your God that you will keep all his statutes and commandments that I am giving you -- you, your children, and your grandchildren -- all your lives, to prolong your days.

When I went up the mountain to receive the stone tablets, the tablets of the covenant that the Lord made with you, I remained there forty days and nights, eating and drinking nothing.

Now at the end of the forty days and nights the Lord presented me with the two stone tablets, the tablets of the covenant.

Then I again fell down before the Lord for forty days and nights; I ate and drank nothing because of all the sin you had committed, doing such evil before the Lord as to enrage him.

I lay flat on the ground before the Lord for forty days and nights, for he had said he would destroy you.

"During those days the Israelites traveled from Beeroth Bene-Yaaqan to Moserah. There Aaron died and was buried, and his son Eleazar became priest in his place.

As for me, I stayed at the mountain as I did the first time, forty days and nights. The Lord listened to me that time as well and decided not to destroy you.

so that your days and those of your descendants may be extended in the land which the Lord promised to give to your ancestors, like the days of heaven itself.

You must not eat any yeast with it; for seven days you must eat bread made without yeast, symbolic of affliction, for you came out of Egypt hurriedly. You must do this so you will remember for the rest of your life the day you came out of the land of Egypt.

There must not be a scrap of yeast within your land for seven days, nor can any of the meat you sacrifice on the evening of the first day remain until the next morning.

You must eat bread made without yeast for six days. The seventh day you are to hold an assembly for the Lord your God; you must not do any work on that day.

You must celebrate the Festival of Temporary Shelters for seven days, at the time of the grain and grape harvest.

You are to celebrate the festival seven days before the Lord your God in the place he chooses, for he will bless you in all your productivity and in whatever you do; so you will indeed rejoice!

You will go to the Levitical priests and the judge in office in those days and seek a solution; they will render a verdict.

then both parties to the controversy must stand before the Lord, that is, before the priests and judges who will be in office in those days.

For I know that after I die you will totally corrupt yourselves and turn away from the path I have commanded you to walk. Disaster will confront you in the days to come because you will act wickedly before the Lord, inciting him to anger because of your actions."

Remember the ancient days; bear in mind the years of past generations. Ask your father and he will inform you, your elders, and they will tell you.

The Israelites mourned for Moses in the deserts of Moab for thirty days; then the days of mourning for Moses ended.