Judges 3:4

And they were [left], to prove Israel by them, to know whether they would hearken to the commandments of LORD, which he commanded their fathers by Moses.

Judges 2:22

that by them I may prove Israel, whether they will keep the way of LORD to walk in it, as their fathers kept it, or not.

Judges 3:1

Now these are the nations which LORD left to prove Israel by them, (even as many [of Israel] as had not known all the wars of Canaan,

Exodus 15:25

And he cried to LORD. And LORD showed him a tree, and he cast it into the waters, and the waters were made sweet. There he made for them a statute and an ordinance, and there he proved them,

Deuteronomy 8:2

And thou shall remember all the way which LORD thy God has led thee these forty years in the wilderness, that he might humble thee, to prove thee, to know what was in thy heart, whether thou would keep his commandments, or not.

Deuteronomy 33:8

And of Levi he said, Thy Thummim and thy Urim are with thy holy man, whom thou proved at Massah, with whom thou strove at the waters of Meribah,

1 Corinthians 11:19

For there must also be factions among you, so that the genuine may become apparent among you.

2 Thessalonians 2:9-12

Whose coming is according to the working of Satan with all power and signs and marvels of deceit,

Treasury of Scripture Knowledge

Summary

And they were to prove Israel by them, to know whether they would hearken unto the commandments of the LORD, which he commanded their fathers by the hand of Moses.

General references

Bible References

To prove

Judges 3:1
Now these are the nations which LORD left to prove Israel by them, (even as many [of Israel] as had not known all the wars of Canaan,
Judges 2:22
that by them I may prove Israel, whether they will keep the way of LORD to walk in it, as their fathers kept it, or not.
Exodus 15:25
And he cried to LORD. And LORD showed him a tree, and he cast it into the waters, and the waters were made sweet. There he made for them a statute and an ordinance, and there he proved them,
Deuteronomy 33:8
And of Levi he said, Thy Thummim and thy Urim are with thy holy man, whom thou proved at Massah, with whom thou strove at the waters of Meribah,
1 Corinthians 11:19
For there must also be factions among you, so that the genuine may become apparent among you.
2 Thessalonians 2:9
Whose coming is according to the working of Satan with all power and signs and marvels of deceit,

General references

Deuteronomy 6:19
to thrust out all thine enemies from before thee, as LORD has spoken.