'Exchange' in the Bible

Javan, Tubal, and Meshech were your traders; {in exchange for people} and an object of bronze they gave [you] your wares.

Edom [was] trading [with] you because of the abundance of your products, [trading] with malachite, purple wool yarn and colorful weaving, and fine white fabric and black corals and rubies; [all these] they exchange for your merchandise.

And they shall not sell [any part] from it, and shall not exchange, and shall not transfer the best of the land, for [it is] holy to Yahweh.