'First' in the Bible

Every one had four faces: the first face was the face of the cherub, and the second face was the face of a man, and the third face the face of a lion, and the fourth the face of an eagle.

It happened in the eleventh year, in the first [day] of the month, that the word of Yahweh came to me, saying,

It came to pass in the seven and twentieth year, in the first [month], in the first [day] of the month, the word of Yahweh came to me, saying,

It happened in the eleventh year, in the first [month], in the seventh [day] of the month, that the word of Yahweh came to me, saying,

It happened in the eleventh year, in the third [month], in the first [day] of the month, that the word of Yahweh came to me, saying,

It happened in the twelfth year, in the twelfth month, in the first [day] of the month, that the word of Yahweh came to me, saying,

The lodges of it were three on this side and three on that side; and its posts and its arches were after the measure of the first gate: its length was fifty cubits, and the breadth twenty-five cubits.

The first of all the first fruits of every thing, and every offering of everything, of all your offerings, shall be for the priest: you shall also give to the priests the first of your dough, to cause a blessing to rest on your house.

Thus says the Lord Yahweh: In the first [month], in the first [day] of the month, you shall take a young bull without blemish; and you shall cleanse the sanctuary.

In the first [month], in the fourteenth day of the month, you shall have the Passover, a feast of seven days; unleavened bread shall be eaten.