'Therein' in the Bible

And you, be ye fruitful, and multiply; bring forth abundantly in the earth, and multiply therein.

Peradventure there be fifty righteous within the city: wilt thou also destroy and not spare the place for the fifty righteous that are therein?

Nay, my lord, hear me: the field give I thee, and the cave that is therein, I give it thee; in the presence of the sons of my people give I it thee: bury thy dead.

And the field of Ephron, which was in Machpelah, which was before Mamre, the field, and the cave which was therein, and all the trees that were in the field, that were in all the borders round about, were made sure

And the field, and the cave that is therein, were made sure unto Abraham for a possession of a buryingplace by the sons of Heth.

And ye shall dwell with us: and the land shall be before you; dwell and trade ye therein, and get you possessions therein.

These men are peaceable with us; therefore let them dwell in the land, and trade therein; for the land, behold, it is large enough for them; let us take their daughters to us for wives, and let us give them our daughters.

And it came to pass in the morning, that his spirit was troubled; and he sent and called for all the scribes of Egypt, and all the sages who were therein, and Pharaoh told them his dream; but there was none to interpret them to Pharaoh.

And Israel dwelt in the land of Egypt, in the country of Goshen; and they had possessions therein, and grew, and multiplied exceedingly.

The purchase of the field and of the cave that is therein was from the children of Heth.