Judges 3:4

They were for testing Israel, to find out if they would obey the commandments of the Lord, which He had commanded their fathers through Moses.

Judges 2:22

in order to test Israel by them, whether they will keep the way of the Lord to walk in it as their fathers did, or not.”

Judges 3:1

Now these are the nations which the Lord left, to test Israel by them (that is, all who had not experienced any of the wars of Canaan;

Exodus 15:25

Then he cried out to the Lord, and the Lord showed him a tree; and he threw it into the waters, and the waters became sweet.There He made for them a statute and regulation, and there He tested them.

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 33:8

Of Levi he said,
“Let Your Thummim and Your Urim belong to Your godly man,
Whom You proved at Massah,
With whom You contended at the waters of Meribah;

1 Corinthians 11:19

For there must also be factions among you, so that those who are approved may become evident among you.

2 Thessalonians 2:9-12

that is, the one whose coming is in accord with the activity of Satan, with all power and signs and false wonders,

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 the Lord left, to test Israel by them (that is, all who had not experienced any of the wars of Canaan;
Judges 2:22
in order to test Israel by them, whether they will keep the way of the Lord to walk in it as their fathers did, or not.”
Exodus 15:25
Then he cried out to the Lord, and the Lord showed him a tree; and he threw it into the waters, and the waters became sweet.There He made for them a statute and regulation, and there He tested them.
Deuteronomy 33:8
Of Levi he said,
“Let Your Thummim and Your Urim belong to Your godly man,
Whom You proved at Massah,
With whom You contended at the waters of Meribah;
1 Corinthians 11:19
For there must also be factions among you, so that those who are approved may become evident among you.
2 Thessalonians 2:9
that is, the one whose coming is in accord with the activity of Satan, with all power and signs and false wonders,

General references

Deuteronomy 6:19
by driving out all your enemies from before you, as the Lord has spoken.