Genesis 44:2

Put my cup, the silver cup, in the mouth of the sack of the youngest, and his money for the grain.” And he did as Joseph had told him.

Genesis 42:15-16

by this you will be tested: by the life of Pharaoh, you shall not go from this place unless your youngest brother comes here!

Genesis 42:20

and bring your youngest brother to me, so your words may be verified, and you will not die.” And they did so.

Genesis 43:32

So they served him by himself, and them by themselves, and the Egyptians who ate with him by themselves, because the Egyptians could not eat bread with the Hebrews, for that is loathsome to the Egyptians.

Deuteronomy 8:2

You shall remember all the way which the Lord your God has led you in the wilderness these forty years, that He might humble you, testing you, to know what was in your heart, whether you would keep His commandments or not.

Deuteronomy 8:16

In the wilderness He fed you manna which your fathers did not know, that He might humble you and that He might test you, to do good for you in the end.

Deuteronomy 13:3

you shall not listen to the words of that prophet or that dreamer of dreams; for the Lord your God is testing you to find out if you love the Lord your God with all your heart and with all your soul.

Matthew 10:16

Behold, I send you out as sheep in the midst of wolves; so be shrewd as serpents and innocent as doves.

2 Corinthians 8:8

I am not speaking this as a command, but as proving through the earnestness of others the sincerity of your love also.

Treasury of Scripture Knowledge

Summary

And put my cup, the silver cup, in the sack's mouth of the youngest, and his corn money. And he did according to the word that Joseph had spoken.

Bible References

General references

Genesis 42:15
by this you will be tested: by the life of Pharaoh, you shall not go from this place unless your youngest brother comes here!
Genesis 43:32
So they served him by himself, and them by themselves, and the Egyptians who ate with him by themselves, because the Egyptians could not eat bread with the Hebrews, for that is loathsome to the Egyptians.
Deuteronomy 8:2
You shall remember all the way which the Lord your God has led you in the wilderness these forty years, that He might humble you, testing you, to know what was in your heart, whether you would keep His commandments or not.
Deuteronomy 13:3
you shall not listen to the words of that prophet or that dreamer of dreams; for the Lord your God is testing you to find out if you love the Lord your God with all your heart and with all your soul.
Matthew 10:16
Behold, I send you out as sheep in the midst of wolves; so be shrewd as serpents and innocent as doves.
2 Corinthians 8:8
I am not speaking this as a command, but as proving through the earnestness of others the sincerity of your love also.