Genesis 42:34

But bring your youngest brother to me that I may know that you are not spies, but honest men. I will give your brother to you, and you may trade in the land.’”

Genesis 34:10

Thus you shall live with us, and the land shall be open before you; live and trade in it and acquire property in it.”

Genesis 34:21

“These men are friendly with us; therefore let them live in the land and trade in it, for behold, the land is large enough for them. Let us take their daughters in marriage, and give our daughters to them.

1 Kings 10:15

besides that from the traders and the wares of the merchants and all the kings of the Arabs and the governors of the country.

Ezekiel 17:4

He plucked off the topmost of its young twigs and brought it to a land of merchants; he set it in a city of traders.

Treasury of Scripture Knowledge

Summary

And bring your youngest brother unto me: then shall I know that ye are no spies, but that ye are true men: so will I deliver you your brother, and ye shall traffick in the land.

Bible References

Traffick

Genesis 34:10
Thus you shall live with us, and the land shall be open before you; live and trade in it and acquire property in it.”
1 Kings 10:15
besides that from the traders and the wares of the merchants and all the kings of the Arabs and the governors of the country.
Ezekiel 17:4
He plucked off the topmost of its young twigs and brought it to a land of merchants; he set it in a city of traders.