'First' in the Bible

"Then if they don't believe you and respond to the first sign, they may respond to the second sign.

"This month will mark the beginning of months for you. It will be the first month of the year for you.

You are to eat unleavened bread for seven days. On the first day be sure to remove all the leaven from your houses, because any person who eats anything leavened from the first day until the seventh will be cut off from Israel.

Also, on the first day you're to hold a holy assembly, and on the seventh day you're to hold a holy assembly. No work is to be done during those days, except for preparing what is to be eaten by each person.

In the first month, from the evening of the fourteenth day of the month until the evening of the twenty-first day of the month, you are to eat unleavened bread.

"Consecrate to me every firstborn male. Whatever is the first to open the womb among the Israelis, both of humans and of animals, belongs to me."

you are to dedicate to the LORD everything that first opens the womb. All the firstborn males of your livestock belong to the LORD.

And when Pharaoh stubbornly refused to let us go, the LORD killed every firstborn in the land of Egypt, from the firstborn of humans to the firstborn of animals. Therefore, I sacrifice to the LORD every male that first opens the womb, but I redeem every firstborn of my sons.

If he takes another woman for himself, he may not withhold from the first her food, her clothing, or her marital rights.

You are to make loops of blue material along the edge of the outermost curtain in the first set, and likewise you are to make loops along the edge of the outermost curtain in the second set.

You are to make 50 loops along the edge of the outermost curtain in the first set, and 50 loops along the edge of the curtain of the other set.

You are to mount on it a setting for four rows of stones. The first row is to contain carnelian, topaz, and emerald;

The LORD told Moses, "Cut out for yourself two stone tablets like the first ones, and I'll write on the tablets the words which were on the first tablets that you broke.

So Moses carved out two stone tablets like the first ones, got up early in the morning, and climbed Mount Sinai, just as the LORD had commanded him. He took with him the two stone tablets.

He made loops of blue material along the edge of the outermost curtain in the first set, and likewise, he made loops along the edge of the outermost curtain in the second set.

He made 50 loops along the edge of the outermost curtain in the first set, and 50 loops along the edge of the curtain of the other set.

They mounted on it four rows of stones. The first row was a row of carnelian, topaz, and emerald;

"On the first day of the first month you are to set up the tent of the Tent of Meeting.

And so in the first month of the second year, on the first day of the month, the tent was set up.