and the feast of harvest, the first-fruits of thy labors, which thou sow in the field, and the feast of ingathering at the end of the year, when thou gather in thy labors out of the field.

The first of the first-fruits of thy ground thou shall bring into the house of LORD thy God. Thou shall not boil a kid in its mother's milk.

And thou shall observe the feast of weeks, [even] of the first-fruits of wheat harvest, and the feast of ingathering at the year's end.

The first of the first-fruits of thy ground thou shall bring to the house of LORD thy God. Thou shall not boil a kid in its mother's milk.

and all the first-born in the land of Egypt shall die, from the first-born of Pharaoh who sits upon his throne, even to the first-born of the maid-servant that is behind the mill, and all the first-born of cattle.

And it came to pass at midnight, that LORD smote all the first-born in the land of Egypt, from the first-born of Pharaoh who sat on his throne to the first-born of the captive who was in the dungeon, and all the first-born of cattl

And it came to pass, when Pharaoh would hardly let us go, that LORD slew all the first-born in the land of Egypt, both the first-born of man, and the first-born of beast. Therefore I sacrifice to LORD all that opens the womb, being

Seven days ye shall eat unleavened bread, even the first day ye shall put away leaven out of your houses, for whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.

In the first [month], on the fourteenth day of the month at evening, ye shall eat unleavened bread, until the twenty-first day of the month at evening.

And LORD said to Moses, Hew thee two tablets of stone like the first, and I will write upon the tablets the words that were on the first tablets, which thou broke.

On the first day of the first month thou shall raise up the tabernacle of the tent of meeting.

And it came to pass in the first month in the second year, on the first day of the month, that the tabernacle was raised up.