Genesis 42:34

and bring your young brother unto me, and I know that ye are not spies, but ye are right men; your brother I give to you, and ye trade with the land.'

Genesis 34:10

and with us ye dwell, and the land is before you; dwell ye and trade in it, and have possessions in it.'

Genesis 34:21

These men are peaceable with us; then let them dwell in the land, and trade in it; and the land, lo, is wide before them; their daughters let us take to ourselves for wives, and our daughters give to them.

1 Kings 10:15

apart from that of the tourists, and of the traffic of the merchants, and of all the kings of Arabia, and of the governors of the land.

Ezekiel 17:4

The top of its tender twigs it hath cropped, And it bringeth it in to the land of Canaan. In a city of merchants it hath placed it.

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
and with us ye dwell, and the land is before you; dwell ye and trade in it, and have possessions in it.'
1 Kings 10:15
apart from that of the tourists, and of the traffic of the merchants, and of all the kings of Arabia, and of the governors of the land.
Ezekiel 17:4
The top of its tender twigs it hath cropped, And it bringeth it in to the land of Canaan. In a city of merchants it hath placed it.