Positive uses of the tongue

In Matthew 28:19-20, we see that we should use our tongue to be soul winning. Psalms 59:16 states that we should share our testimony. In Acts 2:14 it tells to the men who are called to preach, to start preaching. 1 Thessalonians 5:17 states that we should use our tongue for prayer. Joshua 1:8 states that we should use our tongue to read the Bible while in Romans 14:9 we should build up one another. With all of these positive uses for our tongue, we should make it a goal to become better in these areas.