Gossip or Gospel?

Bible Reference:

1.Proverbs 16:28
2.Proverbs 26:20
3.Proverbs 20:19
4.proverbs 11:13
5.Leviticus 19:16
6.2 Corinthians 12:20

7.Ephesians 4:29

Related concept:
Numbers 12:1-15 (Miriam and Aaron about moses)