Deuteronomy 13:3
You shall not hearken unto the words of that prophet, or that dreamer of dreams: for the LORD your God is testing you, to know whether you love the LORD your God with all your heart and with all your soul.
Deuteronomy 8:2
And you shall remember all the way which the LORD your God led you these forty years in the wilderness, to humble you, and to test you, to know what was in your heart, whether you would keep his commandments, or not.
Deuteronomy 6:5
And you shall love the LORD your God with all your heart, and with all your soul, and with all your might.
1 Corinthians 11:19
For there must be also heresies among you, that they who are approved may be made manifest among you.
Deuteronomy 8:16
Who fed you in the wilderness with manna, which your fathers knew not, that he might humble you, and that he might test you, to do you good in the end;
Psalm 66:10
For you, O God, have proved us: you have tried us, as silver is tried.
Psalm 81:7
You called in trouble, and I delivered you; I answered you in the secret place of thunder: I tested you at the waters of Meribah. Selah.
Isaiah 8:20
To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.
Matthew 24:24
For there shall arise false Christs, and false prophets, and shall show great signs and wonders; so that, if it were possible, they shall deceive the very elect.
Acts 17:11
These were more noble than those in Thessalonica, in that they received the word with all readiness of mind, and searched the scriptures daily, whether those things were so.
2 Corinthians 8:8
I speak not by commandment, but to prove by the earnestness of others, the sincerity of your love.
Ephesians 4:14
That we from now on be no more children, tossed to and fro, and carried about with every wind of doctrine, by the sleight of men, and cunning craftiness, by which they lie in wait to deceive;
2 Thessalonians 2:11
And for this cause God shall send them a strong delusion, that they should believe a lie:
1 John 2:19
They went out from us, but they were not of us; for if they had been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us.
1 John 4:1
Beloved, believe not every spirit, but test the spirits whether they are of God: because many false prophets are gone out into the world.
1 John 4:4
You are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world.
Revelation 13:14
And deceives them that dwell on the earth by the means of those miracles which he had power to do in the sight of the beast; saying to them that dwell on the earth, that they should make an image to the beast, that had the wound by a sword, and did live.