Guard Over My Mouth

Is God the guard of your mouth?

Psalm 141:1-4

"I call to you, Lord, come quickly to me;

    hear me when I call to you.

2 

May my prayer be set before you like incense;

    may the lifting up of my hands be like the evening sacrifice.

3 

Set a guard over my mouth, Lord;

    keep watch over the door of my lips.

4 

Do not let my heart be drawn to what is evil

    so that I take part in wicked deeds

along with those who are evildoers;

    do not let me eat their delicacies."