Let the words of my mouth
and the meditation of my heart
be acceptable in thy sight, O Lord
my strength and my redeemer.
Four important things about this verse~
1) Speak words that are good in the eyes of God
2) Have an attitude that is good in the eyes of God
3) God is your strength if you are learning to control yourself in these areas. Ask Him to help.
4) God is your redeemer if you mess up in these area. He paid for and will set you free from the bondage of your errors in words and attitudes.