Lev. 25:44 Both thy bondmen, and thy bondmaids, which thou shalt have, shall be of the heathen that are round about you; of them shall ye buy bondmen and bondmaids.

25:45 Moreover of the children of the strangers that do sojourn among you, of them shall ye buy, and of their families that are with you, which they begat in your land: and they shall be your possession.

25:46 And ye shall take them as an inheritance for your children after you, to inherit them for a possession; they shall be your bondmen for ever: but over your brethren the children of Israel, ye shall not rule one over another with rigor.

Jer.2:14 Is Israel a servant? is he a homeborn slave? why is he spoiled?

Ez.27:12 Tarshish was thy merchant by reason of the multitude of all kind of riches; with silver, iron, tin, and lead, they traded in thy fairs.

Ez.27:13 Javan, Tubal, and Meshech, they were thy merchants: they traded the persons of men and vessels of brass in thy market.

(Phile 1:10 KJV)  I beseech thee for my son Onesimus, whom I have begotten in my bonds:

(Phile 1:11 KJV)  Which in time past was to thee unprofitable, but now profitable to thee and to me:

(whole chapter)

.Rev.18:11 And the merchants of the earth shall weep and mourn over her; for no man buyeth their merchandise any more:

Rev.18:12 The merchandise of gold, and silver, and precious stones, and of pearls, and fine linen, and purple, and silk, and scarlet, and all thyine wood, and all manner vessels of ivory, and all manner vessels of most precious wood, and of brass, and iron, and marble,

Rev.18:13 And cinnamon, and odours, and ointments, and frankincense, and wine, and oil, and fine flour, and wheat, and beasts, and sheep, and horses, and chariots, and slaves, and souls of men.