Testing

 

1 John 4:1

Beloved, do not believe every spirit, but test the spirits to see whether they are from God, for many false prophets have gone out into the world.

James 1:3

For you know that the testing of your faith produces steadfastness.

Romans 12:2

Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect.