'Purchase' in the Bible

I signed the deed of purchase, sealed it, and had some men serve as witnesses to the purchase. I weighed out the silver for him on a scale.

So I took the evidence of the purchase, both that which was sealed according to the law and custom, and that which was open:

And I gave the evidence of the purchase unto Baruch the son of Neriah, the son of Maaseiah, in the sight of Hanameel mine uncle's son, and in the presence of the witnesses that subscribed the book of the purchase, before all the Jews that sat in the court of the prison.

Thus saith the LORD of hosts, the God of Israel; Take these evidences, this evidence of the purchase, both which is sealed, and this evidence which is open; and put them in an earthen vessel, that they may continue many days.

Now when I had delivered the evidence of the purchase unto Baruch the son of Neriah, I prayed unto the LORD, saying,

Fields will again be bought with silver, and deeds of purchase signed, sealed, and witnessed. This will happen in the territory of Benjamin, the villages surrounding Jerusalem, the towns in Judah, the southern hill country, the western foothills, and southern Judah. For I will restore them to their land. I, the Lord, affirm it!'"