2 Tim. 2:15 Do your best to present yourself to God as one approved, a worker who has no need to be ashamed, rightly handling the word of truth.
When you open your mouth in an effort to direct people to Christ be sure what you are saying can be supported by scripture. Often in an attempt to share the Good News people say things that might sound scriptural, yet cannot be supported. In your attempt to witness to the Gospel of Jesus Christ never use the term I know that is in the Bible unless you can take the person directly to that Book, Chapter and Verse. The only way to Know God’s Word is to Study God’s Word. Hallelujah’s and Praise you Jesus’s can come out of your mouth all day long. That does not make you knowledgeable of scripture, only study brings you into God’s realm. If you do not know the Word, then how can you share it? Study to show yourself approved; as one who knows the word.