It may seem petty to some, that lies are going to be held against us-especially if they are what we call “little white lies”, but the LORD God does take everything that comes out of our mouths seriously.
In Matthew 12:36-37, there is a chilling statement made by the Lord Jesus Himself that should make us all think twice before speaking out whatever we want to say: “I tell you, on the Day of Judgment people will give account for EVERY careless word they speak,
for by your words you will be justified, and by your words you will be condemned.”

In Luke 6:-43-45, the Lord Jesus spoke on how we can know a person by their fruit-whether their character is good or evil; just like the tree that bears either good or bad fruit, so can the person’s intentions in their heart be known by what comes out of their mouth.
Jesus said in vs. 45, “The good person out of the good treasure of his heart produces good, and the evil person out of his evil treasure produces evil, for out of the abundance of the heart his mouth speaks.”
If from time to time, we unfortunately ignorantly believed people who lied to us, and/or passed that lie onto others, we should always confess those sins as well, but instead of just giving the benefit of the doubt to people when they tell us something that should have been checked out further, we should “test all things” and be that Berean (Acts 17:11) the Scriptures tell us to be, so we can know the truth (Jn. 8:32) about certain questionable topics or situations.

One of the most important things that we as Christians can do, is make sure we are HEEDING the Voice of the Holy Spirit in our lives throughout the day, and for each and every situation we find ourselves in.
I know it may sound tedious to do, but then again, if the Lord Jesus Christ our Judge is telling us that we are going to be held accountable for all that we have said and done, and for what we have allowed to come into our lives— whether it be good or bad deeds, or good or bad words to influence us— we then should take it more seriously, and put those questionable comments, topics, situations, etc. to the test, before we believe it ourselves, and end up sharing it with others.